| 000 | 00552cam a2200205 4500 | ||
|---|---|---|---|
| 001 | CN99500 | ||
| 008 | 120401t2020 xxu||||| |||| 00| 0 eng d | ||
| 022 | _a00029270 | ||
| 100 | _aDouglas K. Rex | ||
| 240 | _aThe American Journal of Gastroenterology | ||
| 245 | _aHow I Approach Colonoscopy in Anatomically Difficult Colons | ||
| 260 | _c2020 | ||
| 300 | _a151-154 | ||
| 500 | _aSerial | ||
| 500 | _a7222764 | ||
| 500 | _a115 | ||
| 500 | _a2 | ||
| 500 | _ahttps://doi.org/10.14309/ajg.0000000000000481 | ||
| 500 | _aDocument_7222764_87868.pdf | ||
| 999 |
_c72058 _d72058 |
||