Correction to: Efficacy and safety of an adsorbent and anti-oxidative vaginal gel on CIN1 and 2, on high-risk HPV, and on p16/Ki-67: a randomized controlled trial - Major, Attila Louis; Dvořák, Vladimír; Schwarzová, Jana; Skřivánek, Aleš; Malík, Tomáš; Pluta, Marek; Mayboroda, Ivanna; Grandjean, Etienne Marc (Archives of gynecology and obstetrics, 2021)