title: [Birth environment investigation 1976--1977. II. Normal deliveries].
mesh_terms: D036861:Delivery, Obstetric; D003718:Denmark; D005260:Female; D006801:Humans; D007229:Infant Welfare; D007231:Infant, Newborn; D007743:Labor, Obstetric; D008427:Maternal Health Services; D008429:Maternal Welfare; D008430:Maternal-Child Health Centers; D011247:Pregnancy
vernacular_title: Fødselsmiljøundersøgelsen 1976--1977. II. Normale fødsler.