000 00336nam a2200133Ia 4500
008 240816s9999 xx 000 0 und d
100 _aCHRIS PROBERT
245 0 _aRECENT ADVANCE IN GASTROENTROLOGY
250 _a1
260 _aDelhi
_bTHE ROYAL SOCIETY OF MEDICINE PRESS
_c2009
300 _a220
650 _aMEDICINE
942 _cBK
999 _c2423
_d2423