title: Why emergency contraception remains controversial.
authors.forename: David A
authors.initials: DA
authors.lastname: Jones
authors.forename: Trevor
authors.initials: T
authors.lastname: Stammers
mesh_terms: D001675:Bioethics; D003281:Contraceptives, Postcoital / Q000494:pharmacology; D010064:Embryo Implantation / Q000187:drug effects; D005260:Female; D006801:Humans; D011247:Pregnancy; D014481:United States
chemical_list: D003281:Contraceptives, Postcoital