TY - BOOK AU - Lyman E. Bilhartz, Carol L. Croft. AU - Bilhartz,Lyman E. AU - Croft,Carol TI - Gastrointestinal disease in primary care SN - 0683304445 (pbk.) : U1 - 616.33 21 PY - 2000/// CY - Philadelphia, London PB - Lippincott Williams & Wilkins KW - Gastrointestinal system KW - Diseases KW - Handbooks, manuals, etc N1 - Includes bibliographical references and index ER -