Concepedia
Annals of Internal Medicine · 2008 · 171 citations · 30 references
The possible association between ipratropium and elevated risk for all-cause and cardiovascular death needs further study.
30
Applied logistic regression
Choice Reviews Online · 1990 · 35.6K citations
Quantitative Methods, Engineering, Machine Learning +14
Global mortality, disability, and the contribution of risk factors: Global Burden of Disease Study
Christopher J L Murray, Alan D López · The Lancet · 1997 · 4.5K citations
Global Burden, Preventive Medicine, Global Health +10
Salmeterol and Fluticasone Propionate and Survival in Chronic Obstructive Pulmonary Disease
Peter Calverley, Julie A. Anderson, Bartolomé R. Celli et al. · New England Journal of Medicine · 2007 · 3.2K citations · Full text
International variation in the prevalence of COPD (The BOLD Study): a population-based prevalence study
A. Sonia Buist, Mary Ann McBurnie, William M. Vollmer et al. · The Lancet · 2007 · 2.4K citations
Epidemiological Trend, Epidemiology, Bold Study +7
Modeling and variable selection in epidemiologic analysis.
Sander Greenland · American Journal of Public Health · 1989 · 2.2K citations · Full text
Infectious Disease Epidemiology, Preventive Medicine, Epidemiological Outcome +11