[1] Chang Gung Mem Hosp Linkou, Dept Surg, Taoyuan, Taiwan
[2] New Taipei Municipal TuCheng Hosp, Dept Surg, New Taipei, Taiwan
[3] Chang Gung Mem Hosp Linkou, Genom Med Res Core Lab, Taoyuan, Taiwan
[4] Ming Chuan Univ, Dept Biotechnol, Taoyuan, Taiwan
[5] Chang Gung Mem Hosp Linkou, Dept Gastroenterol & Hepatol Linkou, Taoyuan, Taiwan
[6] Chang Gung Univ, Grad Inst Clin Med Sci, 259 Wenhu 1st Rd, Taoyuan 333, Taiwan
[7] Chang Gung Univ, Coll Med, Taoyuan, Taiwan