The interpretation of nutrition survey data.
D001205:Ascorbic Acid / Q000378:metabolism; D001361:Avitaminosis / Q000175:diagnosis; D006801:Humans; D009748:Nutrition Disorders / Q000453:epidemiology; D009749:Nutrition Surveys; D011736:Pyridoxine / Q000378:metabolism; D012256:Riboflavin / Q000378:metabolism; D013831:Thiamine / Q000378:metabolism; D014481:United States
D011736:Pyridoxine; D001205:Ascorbic Acid; D012256:Riboflavin; D013831:Thiamine