title: The physician as a risk factor in midtrimester amniocentesis.
mesh_terms: D000649:Amniocentesis / Q000009:adverse effects*; D005260:Female; D005313:Fetal Death / Q000209:etiology*; D006801:Humans; D010820:Physicians; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D012306:Risk