title: Hematologic problems in pregnancy. I. The data base.
mesh_terms: D000293:Adolescent; D000328:Adult; D000747:Anemia, Hypochromic / Q000175:diagnosis / Q000628:therapy; D003201:Computers; D005260:Female; D005494:Folic Acid Deficiency / Q000175:diagnosis / Q000628:therapy; D005845:Georgia; D006400:Hematocrit; D006801:Humans; D007256:Information Systems; D008427:Maternal Health Services; D008499:Medical Records; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy