Journal Pre-proof Mortality rates of colorectal cancer screening programs – differing methodologies, complimentary results. P. Spychalski, A. Błażyńska-Spychalska, J. Kobiela PII: S1542-3565(20)31552-4 DOI: https://doi.org/10.1016/j.cgh.2020.11.018 Reference: YJCGH 57610 To appear in: Clinical Gastroenterology and Hepatology Accepted Date: 14 November 2020 Please cite this article as: Spychalski P, Błażyńska-Spychalska A, Kobiela J, Mortality rates of colorectal cancer screening programs – differing methodologies, complimentary results., Clinical Gastroenterology and Hepatology (2020), doi: https://doi.org/10.1016/j.cgh.2020.11.018. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2020 by the AGA Institute