Authors: Abdulrahman A Aljumah; Badr Al Jarallah; Ali Albenmousa; Abdullah Al Khathlan; Adnan Al Zanbagi; Mohammed Al Quaiz; Bandar Al-Judaibi; Khalid Nabrawi; Waleed Al Hamoudi; Mohammed Alghamdi; Hind Fallatah Journal: Saudi J Gastroenterol Date: 2018-11 Impact factor: 2.485