title: [High risk pregnancies. Proposal for a system of screening and classification on the quantitative basis of the perinatal risk].
mesh_terms: D001835:Body Weight; D005260:Female; D006801:Humans; D008403:Mass Screening; D008423:Maternal Age; D007744:Obstetric Labor Complications / Q000145:classification*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000145:classification*; D011295:Prenatal Care
vernacular_title: Le gravidanze ad alto rischio. Proposta per una sistematica del dépistage e della classificazione su base quantitativa del rischio perinatale