Click Here to Read: Differential activity of subgenual cingulate and brainstem in panic disorder and PTSD by Oliver Tueschera,Xenia Protopopescua Hong Pana, Marylene Cloitre, Tracy Butlera, Martin Goldsteina, James C. Roota, Almut Engeliena,Daniella Furmana, Michael Silvermana, Yihong Yanga, Jack Gormani, Joseph LeDouxh, David Silbersweiga, Emily Sterna in Journal of Anxiety Disorders 25 (2011) 251–257.