Mosli Mahmoud H, Aljudaibi Bandar, Al-Madi Majid
Department of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia; Department of Medicine, University of Western Ontario, London, Ontario, Canada, .
Saudi J Gastroenterol. 2014 Sep-Oct;20(5):267-9. doi: 10.4103/1319-3767.141683.