Feasibility of behavioral activation group therapy in reducing depressive symptoms and improving quality of life in patients with depression: the BRAVE pilot trial oleh Alessia D’Elia, Monica Bawor, Brittany B. Dennis, Meha Bhatt, Kathryn Litke, Kathleen McCabe, Jeff Whattam, Laura Garrick, Laura O’Neill, Scott Simons, Sandra Chalmers, Brenda Key, Stefanie Goyert, Phillip Laplante, Meredith Vanstone, Feng Xie, Gordon Guyatt, Lehana Thabane, Zainab Samaan