title: Some aspects of sexual knowledge and sexual behaviour of local women--results of a survey. VI--Extramarital coitus.
mesh_terms: D000328:Adult; D001290:Attitude; D003075:Coitus; D005114:Extramarital Relations; D005260:Female; D005783:Gender Identity; D006801:Humans; D007062:Identification, Psychological; D012725:Sexual Behavior; D012846:Singapore