Retraction Note: Factors to Improve Endoscopic Screening for Colorectal Cancer (Journal of Gastrointestinal Cancer, (2021), 52, 1, (289-293), 10.1007/s12029-020-00402-2)

Malgazhdarov M.S. Madyarov V.M. Kaliaskarov Y.S. Kaliyeva Z.Z. Isabekov N.A.
December 2025 Springer

Journal of Gastrointestinal Cancer
2025 #56 Issue 1

The Editor-in-Chief has retracted this article. An investigation by the Publisher has found a number of articles, including this one, which share similar concerns, involving but not limited to, irregularities with respect to submission and peer review. The Editor-in-Chief therefore no longer has confidence in the results and conclusions presented in this article. Maulen S. Malgazhdarov, Valentine M. Madyarov and Zhansaya Zh. Kaliyeva did not respond to correspondence from the Editor about this retraction. The Editor has been unable to establish current email addresses for Yerik Sh. Kaliaskarov and Nurzhan A. Isabekov.

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Department of Surgeons With Anesthesiology and Intensive Care, Kazakh-Russian Medical University, 71 Torekul Str., Almaty, 050004, Kazakhstan
Department of General Surgery, Kazakh-Russian Medical University, Almaty, Kazakhstan
Department of Endoscopy, Kazakh Research Institute of Oncology and Radiology, Almaty, Kazakhstan

Department of Surgeons With Anesthesiology and Intensive Care
Department of General Surgery
Department of Endoscopy

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