000 nam a22 7a 4500
999 _c12066
_d12066
022 _a0264-7478
082 _a616.33
245 _aGastroenterology in practice
260 _aOxon
_bHayward Medical Communications Ltd.
654 _aGastroentreology
654 _aMedicine Generl
942 _cBV