000 00324pam a2200157 a 4500
020 _c
041 _h
082 _a616.33
_bBAR
100 _aBarontodd H.
245 _aERCP
_hTextual Documents
250 _a3rd ed.
260 _bElsevier, Pub.
_c2019
300 _a552.
653 _aGastroenterology
930 _a11650
999 _c11625
_d11625