@article{ee52117d5fa145469753d5f29a50314e,
title = "Presence, location, type and size of denuded areas of subchondral bone in the knee as a function of radiographic stage of OA - data from the OA initiative.",
keywords = "ARTICULAR-CARTILAGE, PROGRESSION SUBCOHORT, REGIONAL-ANALYSIS, OSTEOARTHRITIS, ARTHROSCOPY, VALIDATION, MORPHOLOGY, ACCURACY, FEATURES, CONTACT",
author = "Richard Frobell and Wolfgang Wirth and M Nevitt and Wyman, {B T} and O Benichou and D Dreher and Davies, {R Y} and Lee, {J H} and F Baribaud and A Gimona and Martin Hudelmaier and Sebastian Cotofana and Felix Eckstein",
note = "R.B. Frobell y*, W. Wirth yz, M. Nevitt x, B.T. Wyman k, O. Benichou { , D. Dreher #, R.Y. Davies yy, J.H. Lee zz, F. Baribaud xx, A. Gimona kk, M. Hudelmaier yz, S. Cotofana yz, F. Eckstein yz, for the OA Initiative investigators y Institute of Anatomy and Musculoskeletal Research, Paracelsus Medical University, Salzburg, Austria z Chondrometrics GmbH, Ainring, Germany x University of California San Francisco, San Francisco, CA, USA k Pfizer Global Research and Development, New London, CT, USA { Eli Lilly & Co, Indianapolis, IN, USA # Merck Serono SA, Geneva, Switzerland yy Glaxo Smith Kline, Collegeville, PA, USA zz Wyeth Research, Collegeville, PA, USA xx Centocor, Radnor, PA, USA kk Novartis Pharma AG, Basel, Switzerland",
year = "2010",
doi = "10.1016/j.joca.2009.12.011",
language = "English",
volume = "18",
pages = "668--676",
journal = "OSTEOARTHRITIS AND CARTILAGE ",
issn = "1063-4584",
publisher = "Elsevier ",
number = "5",
}