title: Measuring time to pregnancy. Methodological issues to consider.
authors.affiliation: Danish Epidemiology Science Centre, Aarhus, Copenhagen.
authors.forename: J
authors.initials: J
authors.lastname: Olsen
authors.forename: S
authors.initials: S
authors.lastname: Juul
authors.forename: O
authors.initials: O
authors.lastname: Basso
mesh_terms: D003267:Contraception; D005260:Female; D005298:Fertility; D006801:Humans; D008297:Male; D008597:Menstrual Cycle; D011247:Pregnancy; D012099:Reproductive Techniques; D013997:Time Factors