title: Routine postcoital testing is unnecessary.
authors.forename: S G
authors.initials: SG
authors.lastname: Oei
authors.forename: F M
authors.initials: FM
authors.lastname: Helmerhorst
authors.forename: M J
authors.initials: MJ
authors.lastname: Keirse
mesh_terms: D002582:Cervix Mucus / Q000166:cytology*; D003075:Coitus; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D013081:Sperm Motility; D013094:Spermatozoa