The effects of psychosocial aftercare following pediatric chronic pain treatment withstand the coronavirus disease 2019 pandemic: long-term outcomes of a randomized controlled trial
L.-M. Rau, M. Dogan, G. Hirschfeld, M. Blankenburg, M.C. Frühwald, R. Ahnert, S. Braun, U. Marschall, B. Zernikow, J. Wager, PAIN Reports 10 (2025).