000 00334nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aGastroenterology
245 _aGastroenterology : 1988 : Volume 94(1-4) : (Tiruvallur)
260 _bThe American Gastroenterological Association
_c1988
300 _a1116p.
650 _aGastroenterology
999 _c4725
_d4725