DJI – Three years into the pandemic: results of the longitudinal German COPSY study on youth mental health and health-related quality of life https://www.dji.de/veroeffentlichungen/literatursuche/detailansicht/literatur/33642-three-years-into-the-pandemic-results-of-the-longitudinal-german-copsy-study-on-youth-mental-health-and-health-related-quality-of-life.html?no_cache=1&print=1&cHash=adf7753a2ab107760d07e1e129dfa0ac
no_cache=1&cHash=adf7753a2ab107760d07e1e129dfa0ac Links: [1] https://fjfsdata01prod.blob.core.windows.net