Authors: Ki Hwan Song; Wu Seok Suh; Jin Sik Jeong; Dong Sik Kim; Sang Woo Kim; Dong Min Kwak; Jong Seong Hwang; Hyun Jin Kim; Man Woo Park; Min Chul Shim; Ja-Il Koo; Jae Hwang Kim; Dae Ho Shon Journal: Ann Coloproctol Date: 2014-10-28
Authors: P Wadsworth; H Blackburne; L Dixon; B Dobbs; T Eglinton; A Ing; R Mulder; R J Porter; C Wakeman; F A Frizelle Journal: Medicine (Baltimore) Date: 2015-11 Impact factor: 1.889