000 00250pas a2200097 454500
008 160820b xxu||||| |||| 00| 0 eng d
022 _a
245 _aGASTROENTEROLOGY
260 _a USA
_bELSEVIER
_c
906 _a138(1), 2010+
_b14/Yr
_cOnline
_dJan - Dec,2013
999 _c476127
_d476127