Correction to: Pediatric and adult patients with ME/CFS following COVID-19: A structured approach to diagnosis using the Munich Berlin Symptom Questionnaire (MBSQ) - Peo, Laura-Carlotta; Wiehler, Katharina; Paulick, Johannes; Gerrer, Katrin; Leone, Ariane; Viereck, Anja; Haegele, Matthias; Stojanov, Silvia; Warlitz, Cordula; Augustin, Silvia; Alberer, Martin; Hattesohl, Daniel B. R.; et al. (European Journal of Pediatrics, 2025)