Incidence and significance of hypovitaminemia in a randomly selected municipal hospital population.
D000328:Adult; D000368:Aged; D001361:Avitaminosis / Q000453:epidemiology*; D001774:Blood Chemical Analysis; D005260:Female; D006761:Hospitals; D006801:Humans; D008297:Male; D008875:Middle Aged; D009515:New Jersey; D009748:Nutrition Disorders / Q000453:epidemiology*; D009749:Nutrition Surveys; D012494:Sampling Studies