We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDrop-out and mood improvement: a randomised controlled trial with light exposure and physical exercise [ISRCTN36478292].AuthorsLeppämäki S; Haukka J; Lönnqvist J; Partonen TPublicationBMC psychiatry, 2004, Vol 4, p22ISSN1471-244xPublication typearticleDOI10.1186/1471-244X-4-22