Clinical gastroenterology / edited by Edgar Achkar, Richard G. Fa rmer, Bertram Fleshler. - 2nd ed. - Philadelphia : Lea & Febiger , 1992. - xiv, 627 p. : ill. ; 29 cm. Includes bibliographical references and index. ISBN: 0812113632. Subjects--Topical Terms: Gastrointestinal Diseases-------- National Library of Medicine Call No.: WI 100 / C616 1992