From the Mount Sinai School of Medicine, New York, NY.
Received for publication August 16, 2012; accepted August 20, 2012.
Reprints: Charles H. Kellner, MD, One Gustave L. Levy Place, New York, NY 10029 (e-mail: Charles.Kellner@mssm.edu).
The author receives research support from the National Institute of Mental Health.
The author has no conflict of interest to disclose.