title: Pitfalls of pharmacoepidemiology.
authors.forename: J A
authors.initials: JA
authors.lastname: Kaye
authors.forename: C
authors.initials: C
authors.lastname: Vasilakis-Scaramozza
authors.forename: S S
authors.initials: SS
authors.lastname: Jick
authors.forename: H
authors.initials: H
authors.lastname: Jick
mesh_terms: D000293:Adolescent; D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008875:Middle Aged; D017891:Pharmacoepidemiology; D012307:Risk Factors; D013923:Thromboembolism / Q000139:chemically induced; D020246:Venous Thrombosis / Q000139:chemically induced*
chemical_list: D003276:Contraceptives, Oral