Does outdoor work during the winter season protect against depression and mood difficulties?

by Ina H Hahn, Matias Brødsgaard Grynderup, Sofie B Dalsgaard, Jane Frølund Thomsen, Åse Marie Hansen, Anette Kærgaard, Linda Kærlev, Ole Mors, Reiner Rugulies, Sigurd Mikkelsen, Jens Peter Bonde, Henrik A Kolstad
Published 2011-09-01