title: Increased maternal age and perinatal mortality.
authors.forename: R C
authors.initials: RC
authors.lastname: Fretts
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D008423:Maternal Age; D008875:Middle Aged; D011247:Pregnancy; D011256:Pregnancy Outcome