Folate and vitamin B12 deficiency among parturients from Porto Alegre, Brazil.
D000328:Adult; D000752:Anemia, Pernicious / Q000209:etiology*; D000756:Anemia, Sideroblastic / Q000209:etiology*; D004912:Erythrocytes / Q000032:analysis; D005260:Female; D005492:Folic Acid / Q000097:blood; D005494:Folic Acid Deficiency / Q000150:complications*; D006801:Humans; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000209:etiology*; D014805:Vitamin B 12 / Q000097:blood; D014806:Vitamin B 12 Deficiency / Q000150:complications*
D005492:Folic Acid; D014805:Vitamin B 12