Evaluation of demographic and behavioral characteristics of patients using non-steroidal, anti-inflammatory and combinatory drugs related with Upper Gastrointestinal Bleeding Journal title: مجله علمي دانشگاه علوم پزشكي كردستان Authors: MD V Yousefinejad, MD, PhD N Darvishi, MD A Taheri, MSc A Babahajian, MSc H Ghafory, R Fakhimi, F Ma... Subject(s):
