title: [Intercorrelation between maternal heart volume and length of pregnancy].
mesh_terms: D001724:Birth Weight; D002306:Cardiac Volume; D005260:Female; D005859:Germany, East; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D008427:Maternal Health Services; D011247:Pregnancy; D011314:Preventive Health Services; D013223:Statistics as Topic; D013997:Time Factors
vernacular_title: Korrelation zwischen maternalem Herzvolumen und Schwangerschaftsdauer