AU - Wolff E, Ströhle A TI - CAusal associations of physical activity/exercise and symptoms of depression and anxiety PT - JOUR DP - 2010 TA - Archives of General Psychiatry pages = {540-541}, VI - 67 IP - 5 AID - 10.1001/archgenpsychiatry.2010.44 [doi] 4100 - http://dx.doi.org/10.1001/archgenpsychiatry.2010.44 SO - Archives of General Psychiatry May 1, 2010 67(5):540