title: [Comments on the nation-wide research project on contraceptive behavior in the population of the Czech Republic].
authors.affiliation: LEVRET, s.r.o., Praha.
authors.forename: P
authors.initials: P
authors.lastname: Cepický
mesh_terms: D003268:Contraception Behavior; D018153:Czech Republic; D003625:Data Collection; D006801:Humans