AUTHOR=Østerås Berit , Sigmundsson Hermundur , Haga Monika 

TITLE=Psychometric Properties of the Perceived Stress Questionnaire (PSQ) in 15–16 Years Old Norwegian Adolescents

JOURNAL=Frontiers in Psychology

VOLUME=9

YEAR=2018

URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2018.01850

DOI=10.3389/fpsyg.2018.01850

ISSN=1664-1078