title: Maternal hematologic levels and pregnancy outcomes.
mesh_terms: D044383:Black People; D005260:Female; D005313:Fetal Death / Q000209:etiology; D006400:Hematocrit; D006454:Hemoglobins / Q000032:analysis*; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D009765:Obesity / Q000150:complications; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000097:blood; D012907:Smoking; D044465:White People
chemical_list: D006454:Hemoglobins