AU - Rickels K, Etemad B, Khalid-Khan S, Lohoff FW, Rynn MA, Gallop RJ TI - TIme to relapse after 6 and 12 months' treatment of generalized anxiety disorder with venlafaxine extended release PT - JOUR DP - 2010 TA - Archives of General Psychiatry pages = {1274-1281}, VI - 67 IP - 12 AID - 10.1001/archgenpsychiatry.2010.170 [doi] 4100 - http://dx.doi.org/10.1001/archgenpsychiatry.2010.170 SO - Archives of General Psychiatry December 6, 2010 67(12):1274