Folic acid and vitamin B12 deficiencies in negroid hospital patients on Curaçao.
D000293:Adolescent; D000328:Adult; D001741:Black or African American; D000368:Aged; D000748:Anemia, Macrocytic / Q000453:epidemiology; D000752:Anemia, Pernicious / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D004938:Esophageal Neoplasms / Q000453:epidemiology; D005260:Female; D005494:Folic Acid Deficiency / Q000453:epidemiology* / Q000209:etiology; D006453:Hemoglobinopathies / Q000453:epidemiology; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009427:Netherlands Antilles; D011247:Pregnancy; D011248:Pregnancy Complications; D013182:Sprue, Tropical / Q000453:epidemiology; D013272:Stomach Diseases / Q000453:epidemiology; D013274:Stomach Neoplasms / Q000453:epidemiology; D014806:Vitamin B 12 Deficiency / Q000453:epidemiology / Q000209:etiology