TY - BOOK AU - Christensen, James, AU - Kumar, Devinder TI - A diagnostic guide to clinical gastroenterology SN - 443051305 AV - RC801 .D52 1996 PY - 1996/// CY - New York : Edinburgh PB - Churchill Livingstone KW - Gastroenterology KW - Gastrointestinal system N1 - Includes bibliographical references and index ER -