Correction to: Bullying in adolescents across three years in the context of the COVID-19 pandemic: a repeated cross-sectional and prospective analysis - Bruno Nunes de Oliveira; Marcus Vinicius Veber Lopes; Bruno Gonçalves Galdino da Costa; Gabrielli Thais de Mello; Gabriel Pereira Maciel; Kelly Samara Silva (BMC Public Health)