Effects of Positive Psychology Interventions in Depressive Patients—A Randomized Control Study
Reinhard Pietrowsky*, Johannes Mikutta
Department of Clinical Psychology, University of Düsseldorf, Düsseldorf, Germany
Email: *R. Pietrowsky@hhu.de
Received September 26th, 2012; revised October 24th, 2012; accepted November 21st, 2012