Abstract
B. Wang, T. Liu, F. Liu, and Y.-L. He, "Pyoderma Gangrenosum at Multiple Sites in a Post-Colostomy Ulcerative Colitis Patient With Chronic Hepatitis B Virus: A Case Report," International Wound Journal 17, no. 1 (2020):187-190, https://doi.org/10.1111/iwj.13255. The above article, published online on 29 October 2019, in Wiley Online Library (http://onlinelibrary.wiley.com/), has been retracted by agreement between the journal Editor in Chief, Professor Keith Harding; and John Wiley & Sons Ltd. Following an investigation by the publisher, all parties have concluded that this article was accepted solely on the basis of a compromised peer review process. The editors have therefore decided to retract the article. The authors did not respond to our notice regarding the retraction.