Gastroenterology > 2013 > 144 > 5 Supplement 1 > S-657-S-658
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Identifiers
journal ISSN : | 0016-5085 |
DOI | 10.1016/S0016-5085(13)62435-X |
Gastroenterology > 2013 > 144 > 5 Supplement 1 > S-657-S-658
journal ISSN : | 0016-5085 |
DOI | 10.1016/S0016-5085(13)62435-X |