000 00333nam a2200145Ia 4500
008 240112s2017 xx 000 0 und d
022 _a2548860
041 _aeng
082 _a617
100 _aRAMKRISHAN B.S.
245 _aINDIAN JOU. OF GASTRANTOLOGY
260 _bSPRINGER
_c2017
300 _a252-513
_c4-6
440 _v36
999 _c1145311
_d1145311