000 00455cam a2200169 4500
001 9783319983424
008 190306t2019 xxu||||| |||| 00| 0 eng d
020 _a9783319983424
080 _a616.33
100 _aGraham, Autumn
245 0 _aGastroentestinal Emergencies: evidence-based answers to key clinical questions
260 _bSpringer
_c2019
650 _aGastroenterlogy
700 _aCarlberg, David J.
942 _cBKSTD
999 _c13589
_d13589