Chronobiological changes due to school closures during the COVID-19 pandemic among adolescents in the DOrtmund Nutritional and Anthropometric Longitudinally Designed cohort study
I. Perrar, U. Alexy, N. Jankovic, European Journal of Pediatrics 182 (2023) 2801–2805.

Validation of the maximal cardiopulmonary exercise test in adolescents with major depressive disorder and comparison of cardiorespiratory fitness with sex- and age-related control values
C. Wenzel, B.C. Bongers, M.L. Schlagheck, D. Reis, F. Reinhard, P. Schmidt, S. Bernitzki, M. Oberste, H.L. Wunram, P. Zimmer, O. Fricke, European Journal of Pediatrics 183 (2023) 379–388.