Gastrointestinal Endoscopy > 2009 > 69 > 2 Supplement > S248
Source
Identifiers
journal ISSN : | 0016-5107 |
DOI | 10.1016/j.gie.2008.12.156 |
Gastrointestinal Endoscopy > 2009 > 69 > 2 Supplement > S248
journal ISSN : | 0016-5107 |
DOI | 10.1016/j.gie.2008.12.156 |