Mine Durusu Tanriover1, S Gul Oz1, Tumay Sozen2. 1. Department of Internal Medicine, Faculty of Medicine, Section of General Internal Medicine, Hacettepe University, Sıhhiye, 06100, Ankara, Turkey. 2. Department of Internal Medicine, Faculty of Medicine, Section of Endocrinology, Near East University TRNC Mersin 10, North Nicosia, Turkey.