Avicenna Journal of Clinical Medicine, the official journal of Hamadan University of Medical Sciences, is an open access and peer-reviewed journal published quarterly in Persian-English. The Journal welcomes research articles in clinical medicine and publishes new findings in clinical research on all medical fields including pulmonology, gastroenterology, endocrinology, oncology, nephrology, neurology, psychiatry, surgery, infectious diseases, cardiovascular diseases and many others. Manuscripts in the form of original articles, short communications, review articles, and case reports are welcome.