Concepedia
BMC Pulmonary Medicine · 2013 · 13 citations · 27 references
Open access
ClinicalTrials.gov identifier: NCT00846911.
27
Antibiotic Therapy in Exacerbations of Chronic Obstructive Pulmonary Disease
N. R. Anthonisen · Annals of Internal Medicine · 1987 · 2.5K citations
Effect of Exacerbation on Quality of Life in Patients with Chronic Obstructive Pulmonary Disease
TERENCE A. R. SEEMUNGAL, Gavin C. Donaldson, Elizabeth Paul et al. · American Journal of Respiratory and Critical Care Medicine · 1998 · 2.3K citations
Relationship between exacerbation frequency and lung function decline in chronic obstructive pulmonary disease
Gavin C. Donaldson · Thorax · 2002 · 2.3K citations · Full text
Severe acute exacerbations and mortality in patients with chronic obstructive pulmonary disease
Juan José Soler‐Cataluña · Thorax · 2005 · 1.9K citations · Full text
Why we need observational studies to evaluate the effectiveness of health care
BMJ · 1996 · 1.6K citations
Evidence-based Medicine, Quasi-experiment, Research Ethics +19