Treatment Course With Antidepressant Therapy in Late-Life Depression. - Sheline, Yvette I.; Disabato, Brianne M.; Hranilovich, Jennifer; Morris, Carrie; D'Angelo, Gina; Pieper, Carl; Toffanin, Tommaso; Taylor, Warren D.; MacFall, James R.; Wilkins, Consuelo; Barch, Deanna M.; Welsh-Bohmer, Kathleen A.; et al. (American Journal of Psychiatry, 2012)