title: Knowledge and use of secondary contraception among patients requesting termination of pregnancy.
authors: Fertility Control Unit, St James's University Hospital, Leeds.
authors: D R
authors: DR
authors: Bromham
authors: R S
authors: RS
authors: Cartmill
mesh_terms: D000023:Abortion Applicants / Q000523:psychology*; D000028:Abortion, Induced; D017280:Condoms; D003267:Contraception / Q000523:psychology*; D003281:Contraceptives, Postcoital; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D011247:Pregnancy
chemical_list: D003281:Contraceptives, Postcoital