[\'SINTEF Digital, Steinkjer, Norway.\', \'Faculty of Health, University of Canberra, Canberra, ACT, Australia.\', \'Regional Drug and Alcohol Competence Centre, St. Olavs University Hospital, Trondheim, Norway.\']
Impact of COVID-19 Pandemic Lockdown on Mental Well-Being of Norwegian Adolescents During the First Wave-Socioeconomic Position and Gender Differences.