Folic acid deficiency and abruptio placentae.
D000037:Abruptio Placentae / Q000453:epidemiology / Q000209:etiology*; D005260:Female; D005492:Folic Acid / Q000097:blood / Q000627:therapeutic use; D005494:Folic Acid Deficiency / Q000150:complications*; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D011446:Prospective Studies
D005492:Folic Acid