Johanne Hagen Pettersen PhD candidate Mental Disorders Les på norsk Background Psychology Projects and publications Projects Covid-19 and impact on mental health: a longitudinal, multi-national study (C-Me). PsychGen: Genetic epidemiology studies of neurodevelopment and mental health Contact Mobile: +47 922 55 982 Visiting address Sandakerveien 24c, Bygg B, 0473 Oslo View on map