%0 Journal Article %T A systematic review and meta-analysis of psychological interventions to improve mental wellbeing %A van Agteren, Joep %A Iasiello, Matthew %A Lo, Laura %A Bartholomaeus, Jonathan %A Kopsaftis, Zoe %A Carey, Marissa %A Kyrios, Michael %J Nature Human Behaviour %V 5 %N 5 %P 631-652 %D 2021-04-19 %I Nature Publishing Group UK %~ DeepDyve