Emilie Wong

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made.

Correction: BMC Cancer 22, 1049 (2022) Following publication of the original article [1], the authors reported an error in the Spearman’s correlation coefficients table in which all coefficients values were incorrectly set to negative.

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