Sleep disturbance may impact treatment outcome in bipolar disorder: A preliminary investigation in the context of a large comparative effectiveness trial

Louisa G. Sylvia, Weilynn C. Chang, Masoud Kamali, Mauricio Tohen, Gustavo Kinrys, Thilo Deckersbach, Joseph R. Calabrese, Michael E. Thase, Noreen Reilly-Harrington, William V. Bobo, James H. Kocsis, Melvin G. McInnis, Charles L. Bowden, Terence A. Ketter, Edward S. Friedman, Richard C. Shelton, Susan L. McElroy, Keming Gao, Dustin J. Rabideau, Andrew A. Nierenberg