Exercise, Physical Activity, and Sedentary Behavior in the Treatment of Depression: Broadening the Scientific Perspectives and Clinical Opportunities - Hallgren, Mats; Herring, Matthew P.; Owen, Neville; Dunstan, David; Ekblom, Örjan; Helgadottir, Björg; Nakitanda, Olivia Aya; Forsell, Yvonne (Frontiers in Psychiatry, 2016)