Kaisla Joutsenniemi
National Institute for Health and Welfare, Mental Health Problems and Substance Abuse Services Unit,
PO Box 30, FI-00271 Helsinki
Finland
Research Article
E-mail-based Exercises in Happiness, Physical Activity and Readings: A Randomized Trial on 3274 Finns
Author(s): Kaisla Joutsenniemi, Carl Kaattari, Tommi Härkänen, Maiju Pankakoski, Heimo Langinvainio, Jouko Lönnqvist, Antti S Mattila and Pekka MustonenKaisla Joutsenniemi, Carl Kaattari, Tommi Härkänen, Maiju Pankakoski, Heimo Langinvainio, Jouko Lönnqvist, Antti S Mattila and Pekka Mustonen
DOI:
10.4172/Psychiatry.1000140