Bringolf-Isler, Bettina, Johanna Hänggi, Bengt Kayser, L. Suzanne Suggs, Alain Dössegger, and Nicole Probst-Hensch . 2021. “COVID-19 Pandemic and Health Related Quality of Life in Primary School Children in Switzerland: A Repeated Cross-Sectional Study”. Swiss Medical Weekly 151 (4546):w30071. https://doi.org/10.4414/SMW.2021.w30071.