title: [Definition of premature infants].
mesh_terms: D001724:Birth Weight; D005314:Embryonic and Fetal Development; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D008297:Male; D011247:Pregnancy
vernacular_title: Zur Definition des Frühgeborenen.