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Three years into the pandemic: results of the longitudinal German COPSY study on youth mental health and health-related quality of life.
Ravens-Sieberer U, Devine J, Napp AK, Kaman A, Saftig L, Gilbert M, Reiß F, Löffler C, Simon AM, Hurrelmann K, Walper S, Schlack R, Hölling H, Wieler LH, Erhart M. Ravens-Sieberer U, et al. Among authors: wieler lh. Front Public Health. 2023 Jun 15;11:1129073. doi: 10.3389/fpubh.2023.1129073. eCollection 2023. Front Public Health. 2023. PMID: 37397777 Free PMC article.