000 00292nam a22001217a 4500
008 170204b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _22ND
_a61
100 _a3
101 _aSHM
245 _aCURRENT DIAGNOSIS & TRATMENT IN GASTROENTEROLOGY
_cFRIEDMAN, S.L
942 _2udc
_cBK
999 _c4640
_d4640