Authors: Jae Hee Cho; Hee Man Kim; Sangheun Lee; Yu Jin Kim; Ki Jun Han; Hyeon Geun Cho; Si Young Song Journal: World J Gastroenterol Date: 2013-01-07 Impact factor: 5.742
Authors: Ellen Gutkin; Albert Shalomov; Syed A Hussain; Sang H Kim; Rafael Cortes; Sondra Gray; Hani Judeh; Simcha Pollack; Moshe Rubin Journal: Therap Adv Gastroenterol Date: 2013-05 Impact factor: 4.409