title: [Contraception after fertilization].
authors.affiliation: mervi.halttunen@hus.fi
authors.forename: Mervi
authors.initials: M
authors.lastname: Halttunen
mesh_terms: D000026:Abortion, Habitual / Q000517:prevention & control*; D003267:Contraception / Q000379:methods*; D003281:Contraceptives, Postcoital; D005260:Female; D005387:Finland; D006801:Humans; D007434:Intrauterine Devices / Q000592:standards / Q000639:trends; D011247:Pregnancy; D018873:Pregnancy Rate; D018570:Risk Assessment; D012680:Sensitivity and Specificity; D016896:Treatment Outcome
chemical_list: D003281:Contraceptives, Postcoital