Psychophysiologic Identification of Subthreshold PTSD in Combat Veterans. - Michael J. Roy; Michelle E. Costanzo; Suzanne Leaman (Annual Review of Cybertherapy and Telemedicine, 2012)

Heart Rate Response to Fear Conditioning and Virtual Reality in Subthreshold PTSD. - Michael J. Roy; Michelle E. Costanzo; Tanja Jovanovic; Suzanne Leaman; Patricia L. Taylor; Seth D. Norrholm; Albert A. Rizzo (Annual Review of Cybertherapy and Telemedicine, 2013)