title: Unsuspected trisomy 18: a case for an examination protocol in stillborn infants.
mesh_terms: D000328:Adult; D002902:Chromosomes, Human, 16-18; D005260:Female; D005313:Fetal Death / Q000235:genetics*; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D014314:Trisomy