Oliver Owen Koch

Research output

Research output per year 2011 2012 2013 2014 2015 2018 2021 2022 2023 2024

• 45 Original Article (Journal)
• 18 Review article
• 5 published Abstract (Journal)
• 2 Case report
• 2 More
  • 1 Letter to the editor
  • 1 Author reply

Research output per year

Research output per year

Search results

• 2024

  HtrA-Dependent E-Cadherin Shedding Impairs the Epithelial Barrier Function in Primary Gastric Epithelial Cells and Gastric Organoids

  Canadas-Ortega, M. (First author), Muehlbacher, I., Posselt, G., Diechler, S., Ferner, C. D., Boccellato, F., Koch, O. O. (Co-author), Neureiter, D. (Co-author), Weitzendorfer, M. (Co-author), Emmanuel, K. (Co-author) & Wessler, S., Jul 2024, In: INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 25, 13, 12 p., 7083.

  Research output: Contribution to journal › Original Article (Journal) › peer-review

  Open Access

  • CagA 100%
  • Cadherin 100%
  • Organoid 100%
  • Helicobacter Pylori 100%
  • Colony-Forming Unit 50%

• Multi-array miRNA approach and associated protein expression profiling for the development of predictive and prognostic biomarkers in esophageal adenocarcinoma

  Neureiter, D., Mayr, C. R., Neureiter, E., Winkelmann, P., Neumayer, B., Klieser, E., Wagner, A., Hufnagl, C., Emmanuel, K., Holzinger, J., Koch, O. O., Kiesslich, T. & Varga, M., Feb 2024, In: Oncology Research and Treatment. 2024, 47, p. 70 1 p., 493.

  Research output: Contribution to journal › published Abstract (Journal) › peer-review

• Robotic surgery versus conventional laparoscopy in sigmoid colectomy for diverticular disease-a comparison of operative trauma and cost-effectiveness: retrospective, single-center analysis

  Presl, J. (First author), Ehgartner, M., Schabl, L. (Co-author), Singhartinger, F. (Co-author), Gantschnigg, A. (Co-author), Wallner, E., Jaeger, T., Emmanuel, K. (Co-author), Kessler, H. & Koch, O. O. (Last author), 27 Jun 2024, In: LANGENBECKS ARCHIVES OF SURGERY . 409, 1, 7 p., 200.

  Research output: Contribution to journal › Original Article (Journal) › peer-review

  Open Access

  • Colectomy 100%
  • Injury 100%
  • Diverticulum 100%
  • Cost-Effectiveness Analysis 100%
  • Robot-Assisted Surgery 100%
• 2023

  Body composition dynamics and impact on clinical outcome in gastric and gastro-esophageal junction cancer patients undergoing perioperative chemotherapy with the FLOT protocol.

  Huemer, F. (First author), Hecht, S. (Co-author), Scharinger, B. (Co-author), Schlintl, V., Rinnerthaler, G. (Co-author), Schlick, K. (Co-author), Heregger, R., Melchardt, T. (Co-author), Wimmer, A. (Co-author), Mühlbacher, I. (Co-author), Koch, O. O. (Co-author), Neureiter, D. (Co-author), Klieser, E. (Co-author), Seyedinia, S., Beheshti, M. (Co-author), Greil, R. (Co-author) & Weiss, L. (Last author), 2023, In: JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY . 149, 7, p. 3051-3064

  Research output: Contribution to journal › Original Article (Journal) › peer-review

• Impact of anastomotic leak vs pneumonia on failure to rescue after transthoracic esophagectomy for cancer

  Giulini, L. (First author), Kemeter, M. (Co-author), Thumfart, L. (Co-author) & Koch, O. O. (Last author), Aug 2023, In: ZEITSCHRIFT FUR GASTROENTEROLOGIE . 2023, 61(8)

  Research output: Contribution to journal › published Abstract (Journal) › peer-review

• Novel technique of flexible endoscopic therapy of Zenkers diverticulum using a pulsed Holmium laser-a retrospective single-center analysis.

  Singhartinger, F. (First author), Gantschnigg, A. (Co-author), Mühlbacher, I. (Co-author), Wagner, A. (Co-author), Koch, O. O. (Co-author), Emmanuel, K. (Co-author) & Holzinger, J. (Last author), Apr 2023, In: SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES. 37, 4, p. 2706-2711 6 p.

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  1 Citation (Web of Science)

• Prognostic value of [18F]FDG PET/CT on treatment response and progression-free survival of gastroesophageal cancer patients undergoing perioperative FLOT chemotherapy

  Mirshahvalad, S. A., Seyedinia, S. S., Huemer, F. (Co-author), Schweighofer-Zwink, G. (Co-author), Koch, O. O. (Co-author), Hitzl, W. (Co-author), Weiss, L. (Co-author), Emannuel, K., Greil, R. (Co-author), Pirich, C. (Co-author) & Beheshti, M. (Last author), 2023, In: EUROPEAN JOURNAL OF RADIOLOGY . 163, p. 110843

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  1 Citation (Web of Science)

• Prognostic value of [18F]FDG PET/CT on treatment response and progression-free survival of gastroesophageal cancer patients undergoing perioperative FLOT chemotherapy

  Mirshahvalad, S. A. (First author), Seyedinia, S. S. (Co-author), Huemer, F. (Co-author), Schweighofer-Zwink, G. (Co-author), Koch, O. O. (Co-author), Hitzl, W. (Co-author), Weiss, L. (Co-author), Emmanuel, K. (Co-author), Greil, R. (Co-author), Pirich, C. (Co-author) & Beheshti, M. (Co-author), Apr 2023, In: EUROPEAN JOURNAL OF RADIOLOGY . 163 (1)

  Research output: Contribution to journal › published Abstract (Journal) › peer-review

  Open Access

• Real-life Indications and Outcome of Electrocautery-enhanced Lumen-apposing Metal Stents in a Tertiary Center.

  Gantschnigg, A. (First author), Singhartinger, F. (Co-author), von Rahden, B. (Co-author), Mühlbacher, I. (Co-author), Koch, O. O. (Co-author), Emmanuel, K. (Co-author) & Holzinger, J. (Last author), Oct 2023, In: SURGICAL LAPAROSCOPY, ENDOSCOPY & PERCUTANEOUS TECHNIQUES. 33, 5, p. 527-532 6 p.

  Research output: Contribution to journal › Original Article (Journal) › peer-review

  • Pancreas Pseudocyst 100%
  • Fulguration 100%
  • Patient Referral 50%
  • Bleeding 50%
  • Adverse Event 50%

• Safety, feasibility, and short-term-outcome of anal endoscopic submucosal dissection for anal intraepithelial neoplasia: an option for focal lesions?

  Singhartinger, F. (First author), Gantschnigg, A. (Co-author), Holzinger, J. (Co-author), Wagner, A. (Co-author), Singhartinger, J. (Co-author), Koch, O. O. (Co-author), Emmanuel, K. (Co-author) & Presl, J. (Last author), 15 Dec 2023, In: TECHNIQUES IN COLOPROCTOLOGY.. 2023, 28

  Research output: Contribution to journal › Original Article (Journal) › peer-review

  Open Access

• Short-term outcomes and costs analysis of robotic-assisted versus laparoscopic cholecystectomy-a retrospective single-center analysis

  Gantschnigg, A. (First author), Koch, O. O. (Co-author), Singhartinger, F. (Co-author), Tschann, P. (Co-author), Hitzl, W. (Co-author), Emmanuel, K. (Co-author) & Presl, J. (Last author), Aug 2023, In: LANGENBECKS ARCHIVES OF SURGERY . 408(1)

  Research output: Contribution to journal › published Abstract (Journal) › peer-review

• Short-term outcomes and costs analysis of robotic-assisted versus laparoscopic cholecystectomy-a retrospective single-center analysis

  Gantschnigg, A. (First author), Koch, O. O. (Co-author), Singhartinger, F. (Co-author), Tschann, P., Hitzl, W. (Co-author), Emmanuel, K. (Co-author) & Presl, J. (Last author), 2023, In: LANGENBECKS ARCHIVES OF SURGERY . 408, 1, p. 299

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  1 Citation (Web of Science)

• The role of hormones in symptoms and pathophysiology of reflux and esophageal motility disorders.

  Singhartinger, F. (First author), Wahl, L., Weitzendorfer, M. (Co-author), Gantschnigg, A. (Co-author), Koch, O. O. (Co-author) & Emmanuel, K. (Last author), 2023, In: ZEITSCHRIFT FUR GASTROENTEROLOGIE . 61, 7, p. 810-817

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  1 Citation (Web of Science)
• 2022

  Direct retroperitoneal necrosectomy through an insufficient jejunal blind stump after gastrectomy for necrotizing pancreatitis.

  Gantschnigg, A. (First author), Singhartinger, F. (Co-author), Mühlbacher, I. (Co-author), Koch, O. O. (Co-author), Emmanuel, K. (Co-author) & Holzinger, J. (Last author), 2022, In: ENDOSCOPY . 54, S 02, p. E939-E940

  Research output: Contribution to journal › Case report › peer-review

• How We Treat Localized Rectal Cancer-An Institutional Paradigm for Total Neoadjuvant Therapy.

  Roeder, F. (First author), Gerum, S. (Co-author), Hecht, S. (Co-author), Huemer, F. (Co-author), Jäger, T. (Co-author), Kaufmann, R. (Co-author), Klieser, E. (Co-author), Koch, O. O. (Co-author), Neureiter, D. (Co-author), Emmanuel, K. (Co-author), Sedlmayer, F. (Co-author), Greil, R. (Co-author) & Weiss, L. (Last author), 2022, In: Cancers. 14, 22

  Research output: Contribution to journal › Review article › peer-review
  3 Citations (Web of Science)

• Intraductal papillary mucinous neoplasm of the Santorini duct in a patient with pancreas divisum diagnosed by transpapillary biopsy.

  Singhartinger, F. (First author), Varga, M. (Co-author), Gantschnigg, A. (Co-author), Wagner, A. (Co-author), Koch, O. O. (Co-author), Emmanuel, K. (Co-author) & Holzinger, J. (Last author), 2022, In: ENDOSCOPY . 54, 11, p. E615-E616

  Research output: Contribution to journal › Case report › peer-review

• Microvascular myocutaneous and cutaneous free flap reconstruction in patients with terminal esophagostomy after complicated oncological esophagus resection

  Poelsler, L., Koch, O. O. (Co-author), Gaggl, A. (Co-author), Presl, J. (Co-author), Hutter, J. (Co-author), Brandtner, C. (Co-author) & Emmanuel, K. (Last author), 2022, In: European Surgery (ACA).

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  1 Citation (Web of Science)

• Prognostic and predictive value of 18F-FDG PET/CT in assessment of treatment response and PFS in gastric cancer patient underwent neoadjuvant chemotherapy using FLOT regimen

  Seyedinia, S., Huemer, F., Mirshahvalad, S., Koch, O. O., Weiss, L., Emmanuel, K., Pirich, C., Greil, R. & Beheshti, M., 2022, In: EUR J NUCL MED MOL IMAGING. 49, SUPPL 1, p. S473-S473

  Research output: Contribution to journal › published Abstract (Journal) › peer-review

• SARS-CoV-2 infection and venous thromboembolism after surgery: an international prospective cohort study.

  COVIDSurg Collaborative & GlobalSurg Collaborative, 2022, In: ANAESTHESIA . 77, 1, p. 28-39

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  68 Citations (Web of Science)
• 2021

  [Planning and Design of a Prospective Randomised Multi-Centre Trial on the Repair of Large Hiatal Hernias with Sutures vs. Pledgeted Sutures vs. Absorbable Mesh].

  Koch, O. O. (First author), von Rahden, B. (Co-author), Wykypiel, H., Schoppmann, S. F., Függer, R., Rosanelli, G., Emmanuel, K. (Co-author) & Weitzendorfer, M. (Last author), 2021, In: ZENTRALBLATT FUR CHIRURGIE. 146, 2, p. 204-209

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  2 Citations (Web of Science)

• [Reflux Symptoms - No Difference in Severity and Intensity in Patients with and without Functional Verified Gastroesophageal Reflux Disease].

  Grechenig, M. (First author), Gruber, R. (Co-author), Weitzendorfer, M. (Co-author), von Rahden, B. (Co-author), Widmann, B., Emmanuel, K. (Co-author) & Koch, O. O. (Last author), 2021, In: ZENTRALBLATT FUR CHIRURGIE. 146, 2, p. 170-175

  Research output: Contribution to journal › Original Article (Journal) › peer-review

• Impact of the COVID-19 pandemic lockdown on the utilization of acute surgical care in the State of Salzburg, Austria: retrospective, multicenter analysis.

  Presl, J. (First author), Varga, M. (Co-author), Mittermair, C., Mitterwallner, S. (Co-author), Weitzendorfer, M. (Co-author), Gabersek, A. (Co-author), Borhanian, K. (Co-author), Heuberger, A., Weiss, H., Emmanuel, K. (Co-author), von Rahden, B. (Co-author) & Koch, O. O. (Last author), 2021, In: European Surgery (ACA). 53, 2, p. 48-54

  Research output: Contribution to journal › Original Article (Journal) › peer-review

• Outcome of Radical Surgery for Simultaneous Liver and Lung Metastases Synchronous with Primary Colorectal Cancer

  Singhartinger, F. (First author), Varga, M. (Co-author), Jager, T. (Co-author), Dinnewitzer, A. (Co-author), Koch, O. O. (Co-author), von Rahden, B., Hutter, J. (Co-author) & Emmanuel, K. (Last author), 2021, In: Indian journal of surgery.

  Research output: Contribution to journal › Original Article (Journal) › peer-review

• Prospective randomized controlled trial on comparison of standard CO

  Luketina, R., Luketina, T. L. H., Antoniou, S. A., Köhler, G., Könneker, S., Manzenreiter, L. (Co-author), Wundsam, H., Koch, O. O. (Co-author), Knauer, M. & Emmanuel, K. (Last author), 2021, In: SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES. 35, 7, p. 3670-3678

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  10 Citations (Web of Science)

• SARS-CoV-2 vaccination modelling for safe surgery to save lives: data from an international prospective cohort study.

  GlobalSurg Collaborative & COVIDSurg Collaborative, 2021, In: THE BRITISH JOURNAL OF SURGERY. 108, 9, p. 1056-1063

  Research output: Contribution to journal › Original Article (Journal) › peer-review

• Timing of surgery following SARS-CoV-2 infection: an international prospective cohort study.

  COVIDSurg Collaborative & GlobalSurg Collaborative, 2021, In: ANAESTHESIA . 76, 6, p. 74-758

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  304 Citations (Web of Science)
• 2020

  Expression of the microRNA-200 Family, microRNA-205, and Markers of Epithelial-Mesenchymal Transition as Predictors for Endoscopic Submucosal Dissection over Esophagectomy in Esophageal Adenocarcinoma: A Single-Center Experience.

  Neureiter, D. (First author), Mayr, C. R. (First author), Winkelmann, P., Neumayer, B., Klieser, E. (Co-author), Wagner, A. (Co-author), Hufnagl, C. (Co-author), Emmanuel, K. (Co-author), Holzinger, J. (Co-author), Koch, O. O. (Co-author), Kiesslich, T. (Co-author) & Varga, M. (Last author), 2020, In: CELLS. 9, 2

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  3 Citations (Web of Science)

• Pepsin and oropharyngeal pH monitoring to diagnose patients with laryngopharyngeal reflux.

  Weitzendorfer, M. (First author), Antoniou, S. A., Schredl, P. (Co-author), Witzel, K., Weitzendorfer, I. C., Majerus, A., Emmanuel, K. (Co-author) & Koch, O. O. (Last author), 2020, In: LARYNGOSCOPE . 130, 7, p. 1780-1786

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  43 Citations (Web of Science)
• 2019

  Perioperative chemotherapy versus neoadjuvant chemoradiation for patients with adenocarcinoma of the distal esophagus in Austria: a retrospective analysis.

  Koch, O. O. (First author), Weitzendorfer, M. (Co-author), Varga, M. (Co-author), Tschoner, A., Partl, R., Perathoner, A., Gehwolf, P., Kapp, K. S., Függer, R., Öfner, D. & Emmanuel, K. (Last author), 2019, In: WORLD JOURNAL OF SURGICAL ONCOLOGY. 17, 1, p. 146

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  5 Citations (Web of Science)

• Short-term results after laparoscopic repair of giant hiatal hernias with pledgeted sutures: a retrospective analysis.

  Weitzendorfer, M. (First author), Pfandner, R., Antoniou, S. A., Schwaiger-Hengstschläger, C., Emmanuel, K. (Co-author) & Koch, O. O. (Last author), 2019, In: Hernia : the journal of hernias and abdominal wall surgery. 23, 2, p. 397-401

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  11 Citations (Web of Science)
• 2018

  A proposal for a tailored approach to diverting ostomy for colorectal anastomosis.

  Manzenreiter, L., Spaun, G., Weitzendorfer, M. (Co-author), Luketina, R., Antoniou, S. A., Wundsam, H., Koch, O. O. (Co-author) & Emmanuel, K. (Last author), 2018, In: Minerva chirurgica. 73, 1, p. 29-35

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  5 Citations (Web of Science)

• Austrian consensus guidelines on imaging requirements prior to hepatic surgery and during follow-up in patients with malignant hepatic lesions

  Tamandl, D., Ba-Ssalamah, A., Böhm, G., Emmanuel, K. (Co-author), Forstner, R. (Co-author), Függer, R., Henninger, B., Koch, O. O. (Co-author), Kölblinger, C., Mischinger, H., Schima, W., Schöllnast, H., Stättner, S. & Kaczirek, K., 2018, In: Wiener klinisches Magazin : Beilage zur Wiener klinischen Wochenschrift..

  Research output: Contribution to journal › Original Article (Journal) › peer-review

• Austrian consensus guidelines on imaging requirements prior to hepatic surgery and during follow-up in patients with malignant hepatic lesions.

  Tamandl, D., Ba-Ssalamah, A., Böhm, G., Emmanuel, K. (Co-author), Forstner, R. (Co-author), Függer, R., Henninger, B., Koch, O. O. (Co-author), Kölblinger, C., Mischinger, H.-J., Schima, W., Schöllnast, H., Stättner, S. & Kaczirek, K., 2018, In: WIENER KLINISCHE WOCHENSCHRIFT. 130, 21-22, p. 665-672

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  5 Citations (Web of Science)

• Cancer of the gastroesophageal junction: a diagnosis, classification, and management review.

  Chevallay, M., Bollschweiler, E., Chandramohan, S. M., Schmidt, T., Koch, O. O. (Co-author), Demanzoni, G., Mönig, S. & Allum, W., 2018, In: ANNALS OF THE NEW YORK ACADEMY OF SCIENCES . 1434, 1, p. 132-138

  Research output: Contribution to journal › Review article › peer-review
  60 Citations (Web of Science)

• Clinical feasibility of a new full-thickness endoscopic plication device (GERDx™) for patients with GERD: results of a prospective trial.

  Weitzendorfer, M. (First author), Spaun, G. O., Antoniou, S. A., Witzel, K., Emmanuel, K. (Co-author) & Koch, O. O. (Last author), 2018, In: SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES. 32, 5, p. 2541-2549

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  21 Citations (Web of Science)
• 2017

  Interim Report of a Prospective Trial on the Clinical Efficiency of a New Full-thickness Endoscopic Plication Device for Patients With GERD: Impact of Changed Suture Material.

  Weitzendorfer, M. (First author), Spaun, G. O., Antoniou, S. A., Tschoner, A., Schredl, P. (Co-author), Emmanuel, K. (Co-author) & Koch, O. O. (Last author), 2017, In: SURGICAL LAPAROSCOPY & ENDOSCOPY. 27, 3, p. 163-169

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  9 Citations (Web of Science)

• Preoperative diagnosis of hiatal hernia: barium swallow X-ray, high-resolution manometry, or endoscopy?

  Weitzendorfer, M. (First author), Köhler, G., Antoniou, S. A., Pallwein-Prettner, L., Manzenreiter, L., Schredl, P. (Co-author), Emmanuel, K. (Co-author) & Koch, O. O. (Last author), 2017, In: European Surgery (ACA). 49, 5, p. 210-217

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  22 Citations (Web of Science)

• Role of Pepsin and Oropharyngeal pH-Monitoring to Assess the Postoperative Outcome of Patients with Laryngopharyngeal Reflux: Results of a Pilot Trial.

  Weitzendorfer, M. (First author), Pfandner, R., Antoniou, S. A., Langsteger, W., Witzel, K., Emmanuel, K. (Co-author) & Koch, O. O. (Last author), 2017, In: JOURNAL OF LAPAROENDOSCOPIC & ADVANCED SURGICAL TECHNIQUES-PART A . 27, 9, p. 937-943

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  8 Citations (Web of Science)
• 2015

  [Interventional procedures in the treatment of gastroesophageal reflux disease].

  Koch, O. O., Köhler, G., Wundsam, H., Weitzendorfer, M., Spaun, G. O. & Emmanuel, K., 2015, In: CHIRURG . 86, 10, p. 949-954

  Research output: Contribution to journal › Review article › peer-review
  1 Citation (Web of Science)

• "Acute intrathoracic stomach!" How should we deal with complicated type IV paraesophageal hernias?

  Köhler, G., Koch, O. O., Antoniou, S. A., Emmanuel, K. & Pointner, R., 2015, In: Hernia : the journal of hernias and abdominal wall surgery. 19, 4, p. 627-633

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  6 Citations (Web of Science)

• A systematic review and analysis of factors associated with methodological quality in laparoscopic randomized controlled trials.

  Antoniou, S. A., Andreou, A., Antoniou, G. A., Bertsias, A., Köhler, G., Koch, O. O. (Co-author), Pointner, R. & Granderath, F.-A., 2015, In: DIGESTIVE SURGERY. 32, 3, p. 217-224

  Research output: Contribution to journal › Review article › peer-review
  2 Citations (Web of Science)

• Lack of Improvement Over Time in Methodological Quality of Randomized Trials on Laparoscopic Surgery Training.

  Antoniou, S. A., Andreou, A., Antoniou, G. A., Koch, O. O. (Co-author), Köhler, G., Luketina, R.-R., Bertsias, A., Pointner, R. & Granderath, F.-A., 2015, In: DIGESTIVE SURGERY. 32, 6, p. 487-488

  Research output: Contribution to journal › Letter to the editor › peer-review

• Laparoscopic augmentation of the diaphragmatic hiatus with biologic mesh versus suture repair: a systematic review and meta-analysis.

  Antoniou, S. A., Müller-Stich, B. P., Antoniou, G. A., Köhler, G., Luketina, R.-R., Koch, O. O. (Co-author), Pointner, R. & Granderath, F.-A., 2015, In: LANGENBECKS ARCHIVES OF SURGERY . 400, 5, p. 577-583

  Research output: Contribution to journal › Review article › peer-review
  30 Citations (Web of Science)

• Laparoscopic colorectal surgery confers lower mortality in the elderly: a systematic review and meta-analysis of 66,483 patients.

  Antoniou, S. A., Antoniou, G. A., Koch, O. O. (Co-author), Pointner, R. & Granderath, F.-A., 2015, In: SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES. 29, 2, p. 322-333

  Research output: Contribution to journal › Review article › peer-review
  77 Citations (Web of Science)

• Laparoscopic versus open obesity surgery: a meta-analysis of pulmonary complications.

  Antoniou, S. A., Antoniou, G. A., Koch, O. O. (Co-author), Köhler, G., Pointner, R. & Granderath, F.-A., 2015, In: DIGESTIVE SURGERY. 32, 2, p. 98-107

  Research output: Contribution to journal › Review article › peer-review
  25 Citations (Web of Science)

• Parastomal Hernia, Risky Zone & Prophilactic Mesh

  De Keersmacker, G., Beckers, R., Heindryckx, E., Kyle-Leinhase, I., Pletinckx, P., Claeys, D., Muysoms, F., Hernando, L. B., Ureña, M. A. G., Monclús, J. L., Del Valle, A. R., Montes, D. M., Pavón, C. C., Ceinos, C. J., Cidoncha, A. C., Quindós, P. L., Franklin, M., Hernandez, M., Glover, M. & Glass, J. & 46 others, Adedeiji, A., Molina, E., De La Paz, O., Lalan, J., Arias, L., Tamayo, Y., Mykytiuk, S., Vlasov, V., Mykytiuk, O., Vlasova, K., Köhler, G., Pallwein-Prettner, L., Luketina, R. R., Koch, O. O., Emmanuel, K., Fang, Z. X., Ren, F., Zhou, J. P., Liu, D. C., Tian, J., Tu, C., Winder, J., Juza, R., Pauli, E., Chukwumah, C., Meehan, L., Bilkhu, A., Anwar, S., Bertoglio, C., Magistro, C., De Martini, P., Lo Conte, D., Di Lernia, S., Ferrari, G., Pugliese, R., Köckerling, F., Bellomo, M. P., Bona, A., Borasi, A., Borreca, D., Filippa, C., Manfredi, S., De Paolis, P., Lysenko, R., Zuvela, M. & Galun, D., Apr 2015, In: Hernia : the journal of hernias and abdominal wall surgery. 19 Suppl 1, p. S25-31

  Research output: Contribution to journal › Original Article (Journal) › peer-review

• Volume and methodological quality of randomized controlled trials in laparoscopic surgery: assessment over a 10-year period.

  Antoniou, S. A., Andreou, A., Antoniou, G. A., Koch, O. O. (Co-author), Köhler, G., Luketina, R.-R., Bertsias, A., Pointner, R. & Granderath, F.-A., 2015, In: AMERICAN JOURNAL OF SURGERY . 210, 5, p. 922-929

  Research output: Contribution to journal › Review article › peer-review
  11 Citations (Web of Science)
• 2014

  [Diagnosis and surgical therapy of hiatal hernia].

  Koch, O. O., Köhler, G., Antoniou, S. A. & Pointner, R., 2014, In: ZENTRALBLATT FUR CHIRURGIE. 139, 4, p. 393-398

  Research output: Contribution to journal › Review article › peer-review
  2 Citations (Web of Science)

• Bibliometric analysis of scientific contributions in minimally invasive general surgery.

  Antoniou, S. A., Lasithiotakis, K., Koch, O. O., Antoniou, G. A., Pointner, R. & Granderath, F. A., 2014, In: SURGICAL LAPAROSCOPY & ENDOSCOPY. 24, 1, p. 26-30

  Research output: Contribution to journal › Review article › peer-review
  8 Citations (Web of Science)

• Comparison of a standard CO₂ pressure pneumoperitoneum insufflator versus AirSeal: study protocol of a randomized controlled trial.

  Luketina, R. R., Knauer, M., Köhler, G., Koch, O. O., Strasser, K., Egger, M. & Emmanuel, K. (Last author), 2014, In: Trials. 15, p. 239

  Research output: Contribution to journal › Original Article (Journal) › peer-review
  26 Citations (Web of Science)