Authors: K Kato; S Kondo; Y Ambo; M Omi; S Hirano; T Morikawa; S Okushiba; H Katoh; M Fujita; M Shimizu Journal: Surg Today Date: 2000 Impact factor: 2.549
Authors: Steven A Ahrendt; Richard A Komorowski; Michael J Demeure; Stuart D Wilson; Henry A Pitt Journal: J Gastrointest Surg Date: 2002 Jan-Feb Impact factor: 3.452