[Prematurity and weight insufficiency. Study of various etiological factors].
D001724:Birth Weight; D001827:Body Height; D005191:Family Characteristics; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D008297:Male; D008423:Maternal Age; D011247:Pregnancy; D012959:Socioeconomic Factors
Prématurité et insuffisance pondérale. Etude de quelques facteurs étiologiques.