TY - BOOK AU - Hamilton, J. Richard AU - Walker, W. Allan AU - Walker-Smith, J. A TI - Practical pediatric gastroenterology SN - 9781550090253 U1 - 618.9233 WAL PY - 1996/// CY - Hamilton, Ont PB - B.C. Decker Inc KW - Gastrointestinal Diseases KW - Infant KW - Pediatric gastroenterology N1 - includes index ER -