Monthly Archives: March 2009

The Publisher regrets that this article is an accidental duplication of an article that has already been published, https://doi.org/10.1053/j.gastro.2009.03.008. The duplicate article has therefore been withdrawn.The full Elsevier Policy on Article Wit… Continue reading →

The Publisher regrets that this article is an accidental duplication of an article that has already been published, DOI of original article: http://dx.doi.org/10.1053/j.gastro.2009.03.025.The duplicate article has therefore been withdrawn. Continue reading →