title: [A pregnancy calendar as a computer program].
authors.forename: R
authors.initials: R
authors.lastname: Schrage
mesh_terms: D005314:Embryonic and Fetal Development; D005260:Female; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy / Q000502:physiology*; D012984:Software
vernacular_title: Schwangerschaftskalender als Computerprogramm.