Schmidt, J. ., Hooten, W. ., & Carlson, C. . (2011). Utility of the NEO-FFI in multi-dimensional assessment of orofacial pain conditions. Journal of Behavioral Medicine, 34(3), 170-81. https://doi.org/10.1007/s10865-010-9298-0

Schmidt, J. ., Joyner, M. ., Carlson, C. ., & Hooten, W. . (2013). Cardiac autonomic function associated with treatment adherence after a brief intervention in patients with chronic pain. Applied Psychophysiology and Biofeedback, 38(3), 193-201. https://doi.org/10.1007/s10484-013-9222-9