title: Safety of modern oral contraceptives.
authors.forename: C J
authors.initials: CJ
authors.lastname: Allison
mesh_terms: D003276:Contraceptives, Oral / Q000009:adverse effects*; D005193:Family Planning Services; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D013924:Thrombophlebitis / Q000139:chemically induced
chemical_list: D003276:Contraceptives, Oral