%0 Journal Article %T Mood and Activity Measured Using Smartphones in Unipolar Depressive Disorder %A Tønning, Morten Lindbjerg %A Faurholt-Jepsen, Maria %A Frost, Mads %A Bardram, Jakob Eyvind %A Kessing, Lars Vedel %J Frontiers in Psychiatry %V 12 %D 2021-07-09 %I Frontiers Media S.A. %~ DeepDyve