Immune responses to Helicobacter pylori colonization: mechanisms and clinical outcomes

Volume 110 (2006), pp. 305–314

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It has been brought to the attention of the Editorial Board that this Review Article by Cynthia Portal-Celhay and Guillermo I. Perez-Perez contains a significant amount of text that has been reproduced directly from a number of other publications and that very little original input has been made. The Editorial Board are therefore retracting this paper.