Friedman, L S Evaluation of blood donors with elevated serum alanine aminotransferase levels. [electronic resource] - Annals of internal medicine Aug 1987 - 137-44 p. digital Publication Type: Journal Article ISSN: 0003-4819 Standard No.: 10.7326/0003-4819-107-2-137 doi Subjects--Topical Terms: AdultAlanine Transaminase--bloodAlcohol DrinkingBlood DonorsClinical Enzyme TestsFemaleHepatitis C--diagnosisHepatitis, Viral, Human--diagnosisHumansMaleMiddle AgedObesity--enzymologyPhysical ExaminationProspective StudiesRisk