TY - BOOK AU - Shephard,Mike AU - Mason,Jayne TI - Practical endoscopy SN - 0412540002(hbk.) AV - RC804 PY - 1997/// CY - London, New York PB - Chapman & Hall Medical KW - Endoscopy KW - Gastrointestinal system KW - Diseases KW - Nursing N1 - Includes bibliographical references and index ER -