AU - Gueorguieva R, Mallinckrodt C, Krystal JH TI - Trajectories of depression severity in clinical trials of duloxetine: Insights into antidepressant and placebo responses PT - JOUR DP - 2011 TA - Archives of General Psychiatry pages = {1227-1237}, VI - 68 IP - 12 AID - 10.1001/archgenpsychiatry.2011.132 [doi] 4100 - http://dx.doi.org/10.1001/archgenpsychiatry.2011.132 SO - Archives of General Psychiatry December 1, 2011 68(12):1227