Webster, L. R., Peppin, J. F., Murphy, F. T., Tobias, J. K., & Vanhove, G. F. (2012). Tolerability of NGX-4010, a capsaicin 8% patch, in conjunction with three topical anesthetic formulations for the treatment of neuropathic pain. Dove Medical Press.

Webster, Lynn R., John F. Peppin, Frederick T. Murphy, Jeffrey K. Tobias, and Geertrui F. Vanhove. Tolerability of NGX-4010, a Capsaicin 8% Patch, in Conjunction With Three Topical Anesthetic Formulations for the Treatment of Neuropathic Pain. Dove Medical Press, 2012.

Webster, Lynn R., et al. Tolerability of NGX-4010, a Capsaicin 8% Patch, in Conjunction With Three Topical Anesthetic Formulations for the Treatment of Neuropathic Pain. Dove Medical Press, 2012.