@techreport{RavensSiebererKamanOttoetal., type = {Working Paper}, author = {Ravens-Sieberer, Ulrike and Kaman, Anne and Otto, Christiane and Adedeji, Adekunle and Devine, Janine and Erhart, Michael and Napp, Ann-Kathrin and Becker, Marcia and Blanck-Stellmacher, Ulrike and L{\"o}ffler, Constanze and Schlack, Robert and Hurrelmann, Klaus}, title = {Mental Health and Quality of Life in Children and Adolescents During the COVID-19 Pandemic—Results of the Copsy Study}, series = {Deutsches {\"A}rzteblatt International}, volume = {117}, journal = {Deutsches {\"A}rzteblatt International}, doi = {10.3238/arztebl.2020.0828}, pages = {828 -- 829}, language = {en} }