COPD exacerbations. 4: Prevention.
Scott
S
S
Division of Infection and Immunity, Clinical Sciences Centre, University Hospital Aintree, Liverpool L9 7AL, UK.
Walker
P
P
Calverley
P M A
PM
D002986:Clinical Trials as Topic / Q000379:methods*; D005544:Forecasting; D006801:Humans; D007114:Immunization; D010102:Oxygen Inhalation Therapy / Q000379:methods; D010641:Phenotype; D029424:Pulmonary Disease, Chronic Obstructive / Q000517:prevention & control*; D012107:Research Design; D012121:Respiration, Artificial; D019141:Respiratory System Agents / Q000627:therapeutic use; D012141:Respiratory Tract Infections / Q000517:prevention & control
D019141:Respiratory System Agents