TY - BOOK AU - DiMarino,Anthony J. AU - Benjamin,Stanley B. TI - Gastrointestinal disease: an endoscopic approach SN - 1556425112 PY - 2002/// CY - Thorofare PB - SLACK Incorporated KW - Gastrointestinal Diseases KW - diagnosis KW - surgery KW - Endoscopy, Gastrointestinal KW - methods N1 - Includes bibliographical references and index ER -