Causes of Persistently Elevated Alanine Aminotransferase Levels in Patients who Presented to Two Referral Hospitals in Mashhad, Iran during 2011
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BACKGROUND Worldwide, chronic liver disease is a major cause of morbidity and mortality. Causes of elevated serum alanine aminotransferase (ALT) levels vary depending on the population under study. The aim of this study is to evaluate the frequency and causes ... ...
