title: Selective cost of delayed childbearing.
authors: P
authors: P
authors: Astolfi
authors: L
authors: L
authors: Ulizzi
authors: L A
authors: LA
authors: Zonta
mesh_terms: D000328:Adult; D005260:Female; D005313:Fetal Death / Q000209:etiology*; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D008423:Maternal Age; D018566:Pregnancy, High-Risk