A national strategy for research in chronic obstructive pulmonary disease.
Murphy
T F
TF
Sethi
S
S
D001424:Bacterial Infections / Q000150:complications; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000150:complications / Q000382:microbiology / Q000517:prevention & control*; D012106:Research; D012141:Respiratory Tract Infections / Q000150:complications