title: [The Standard '(Threatened) Miscarriage of the Dutch Society of Family Physicians].
authors.forename: S
authors.initials: S
authors.lastname: Zwart
mesh_terms: D000033:Abortion, Threatened / Q000000981:diagnostic imaging*; D000328:Adult; D005260:Female; D006801:Humans; D017410:Practice Guidelines as Topic; D011247:Pregnancy; D011256:Pregnancy Outcome; D016216:Ultrasonography, Prenatal / Q000379:methods*