The American Journal of Gastroenterology > 2003 > 98 > 2 > 448-453
Source
Identifiers
journal ISSN : | 0002-9270 |
DOI | 10.1016/S0002-9270(02)05891-4 |
The American Journal of Gastroenterology > 2003 > 98 > 2 > 448-453
journal ISSN : | 0002-9270 |
DOI | 10.1016/S0002-9270(02)05891-4 |