TY  - BOOK
AU  - Hafstada,Gertrud Sofie
AU  - Sætrena,Sjur Skjørshammer
AU  - Wentzel-Larsena,Tore
AU  - Augustia,Else-Marie
TI  - Adolescents’ symptoms of anxiety and depression before and during the Covid-19 outbreak : : A prospective population-based study of teenagers in Norway 
KW  - Pandemics
KW  - Sars-Cov-2
KW  - COVID-19
KW  - Anxiety
KW  - Depression
KW  - Adolescent
UR  - https://www.thelancet.com/journals/lanepe/article/PIIS2666-7762(21)00070-3/fulltext
ER  -