Shackelford?s surgery of the alimentary tract : vol. 1/ Surgery of the alimentary tract edited by George D Zuidema, Charles J. Yeo. - 5th ed. - Philadelphia : W.B. Saunders Co., 2002. - 5 v. : ill. Includes bibliographical references and indexes. ISBN: 0721682030 LC Class. No.: RD540 SHA 2002