title: Immortal person time bias in pharmacoepidemiological studies of antihypertensive drugs.
authors: Themistocles L
authors: TL
authors: Assimes
authors: Samy
authors: S
authors: Suissa
mesh_terms: D000806:Angiotensin-Converting Enzyme Inhibitors / Q000009:adverse effects*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D008297:Male; D009369:Neoplasms / Q000139:chemically induced*
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors