@article{dc7b563e1a6f48cea806e58ee6c91ed5,
title = "Assessment of deaths attributable to air pollution: should we use risk estimates based on time series or on cohort studies?",
keywords = "LONG-TERM EXPOSURE, DAILY MORTALITY ANALYSES, HOSPITAL ADMISSIONS, RESPIRATORY SYMPTOMS, INAPPROPRIATE USE, CASE-CROSSOVER, HEALTH, ASSOCIATION, POLLUTANTS, PARTICLES",
author = "N K{\"u}nzli and S Medina and R Kaiser and P Qu{\'e}nel and F Horak and Michael Studnicka",
year = "2001",
doi = "10.1093/aje/153.11.1050",
language = "English",
volume = "153",
pages = "1050--1055",
journal = "AMERICAN JOURNAL OF EPIDEMIOLOGY ",
issn = "0002-9262",
number = "11",
}