Authors: A Maruyama; K Murabayashi; M Hayashi; H Nakano; S Isaji; S Uehara; T Kusuda; S Miyahara; A Kondo; H Nakano; T Yabana Journal: Surg Today Date: 1998 Impact factor: 2.549
Authors: Sung Wook Baek; Haeng Ji Kang; Ji Yong Yoon; Do Youn Whang; Duk Hoon Park; Seo Gue Yoon; Hyun Sik Kim; Jong Kyun Lee; Jung Dal Lee; Kwang Yun Kim Journal: J Korean Soc Coloproctol Date: 2011-12-31