title: Exacerbations and intent-to-treat analyses in randomised trials.
authors.forename: S
authors.initials: S
authors.lastname: Suissa
mesh_terms: D003627:Data Interpretation, Statistical; D006801:Humans; D015233:Models, Statistical; D016012:Poisson Distribution; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications / Q000628:therapy*; D016032:Randomized Controlled Trials as Topic; D012044:Regression Analysis