Correction to: Hernia (2019) 23:1071–1080 https://doi.org/10.1007/s10029-019-02023-6

In Abstract, under the section “Results”, the first and third p values are incorrect. The correct p values should be p = 0.0004 and p < 0.0001 respectively.

In Results, under the section “Efficacy” and sub-section “Primary and secondary endpoints”, the p value in the first sentence of the second paragraph is incorrect. The correct p value should be p = 0.0004.