(1) Department of Surgery II, Mie University Medical School, 2-174 Edobashi, Tsu 514-8507, Japan, JP;(2) Fukunishi Surgical Hospital, 1901-1 Higashimachi, Nabari 518-0711, Japan, JP
Abstract:
(Received for publication on Sept. 21, 1998; accepted on May 27, 1999)