Retraction notice to “Long-term outcomes of per-oral endoscopic myotomy in patients with achalasia with a minimum follow-up of 2 years: an international multicenter study”: [YMGE 85 (2017) 927-933] (S0016510716305867) (10.1016/j.gie.2016.09.017))

Saowanee Ngamruengphong, Haruhiro Inoue, Philip Wai Yan Chiu, Hon Chi Yip, Amol Bapaye, Michael Ujiki, Lava Patel, Pankaj N. Desai, Bu Hayee, Amyn Haji, Vivien Wai yin Wong, Silvana Perretta, Shivangi Dorwat, Mathieu Pioche, Sabine Roman, Jérôme Rivory, François Mion, Thierry Ponchon, Aurélien Garros, Jun NakamuraYoshitaka Hata, Valerio Balassone, Manabu Onimaru, Gulara Hajiyeva, Amr Ismail, Yen I. Chen, Majidah Bukhari, Yamile Haito-Chavez, Vivek Kumbhari, Roberta Maselli, Alessandro Repici, Mouen A. Khashab

Abstract

This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted due to overlapping/duplicate material. Data from some patients from this study have previously been published in other journals without cross-referencing. Twenty patients overlap with a paper by Kumbhari et al.1 Thirty-five patients overlap with the study by Ngamruengphong et al.2

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging
  • Gastroenterology

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