Authors: S Watarida; S Shiraishi; K Katsuyama; Y Nakajima; R Yamamoto; M Imura; M Onoe; T Sugita; T Nojima; A Mori Journal: Surg Today Date: 1999 Impact factor: 2.549
Authors: G J O'Sullivan; S A Ray; J S Lewis; A J Lopez; B W Powell; A H Moss; J A Dormandy; A M Belli; T M Buckenham Journal: Ann R Coll Surg Engl Date: 1999-07 Impact factor: 1.891