Authors: Nina B L Urban; Lawrence S Kegeles; Mark Slifstein; Xiaoyan Xu; Diana Martinez; Ehab Sakr; Felipe Castillo; Tiffany Moadel; Stephanie S O'Malley; John H Krystal; Anissa Abi-Dargham Journal: Biol Psychiatry Date: 2010-08-03 Impact factor: 13.382