Roper, L. S., Nightingale, P., Su, Z., Mitchell, J. L., Belli, A., & Sinclair, A. J. (2017). Disability from posttraumatic headache is compounded by coexisting posttraumatic stress disorder. J Pain Res.

Roper, Louise S., Peter Nightingale, Zhangjie Su, James L. Mitchell, Antonio Belli, e Alexandra J. Sinclair. "Disability From Posttraumatic Headache Is Compounded By Coexisting Posttraumatic Stress Disorder." J Pain Res 2017.

Roper, Louise S., et al. "Disability From Posttraumatic Headache Is Compounded By Coexisting Posttraumatic Stress Disorder." J Pain Res 2017.