title: [Comparative perinatological analysis of a group of aged and young primiparae].
mesh_terms: D001034:Apgar Score; D001724:Birth Weight; D001827:Body Height; D001835:Body Weight; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007743:Labor, Obstetric; D008423:Maternal Age; D010298:Parity; D011247:Pregnancy
vernacular_title: Análisis perinatológico comparativo de una muestra de primiparas añosas y primiparas jovenes.