The Accepted Manuscript version of this article (published on 24 October 2018) was withdrawn on 17 August 2021. Despite numerous attempts to contact the authors, the Editorial Office have not received a response from the authors regarding their article proofs since they received these on 9 November 2018.

Keywords:
colorectal cancer, maintenance therapy, randomized controlled trials, meta-analysis
Subjects:
Cancer, Signaling
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Copyright 2021 The Author(s)
2021
This is an Accepted Manuscript; not the final Version of Record. You are encouraged to use the final Version of Record that, when published, will replace this manuscript and be freely available under a Creative Commons licence.