Correction to: Clin Epigenet 12, 123 (2020)

https://doi.org/10.1186/s13148-020-00913-6

Following publication of the original article [1], we were notified of a mistake in the way the author corrections have been implemented: a few random numbers had been incorrectly assigned to the second column in Fig. 5A. These have now been removed.

The original article has been corrected.