Draper, D. O., Coglianese, M. ., & Castel, C.. (2011). Absorption of iontophoresis-driven 2% lidocaine with epinephrine in the tissues at 5 mm below the surface of the skin. Journal of athletic training, 46(3), S. 277-281. http://www.nata.org/sites/default/files/JAT-46-3-09-draper-skin-277-281.pdf

Draper, David O., Mark Coglianese, and Chris Castel. "Absorption of Iontophoresis-driven 2% Lidocaine With Epinephrine in the Tissues At 5 Mm Below the Surface of the Skin." Journal of Athletic Training 46, no. 3 (2011): S. 277-281.

Draper, David O., Mark Coglianese, and Chris Castel. "Absorption of Iontophoresis-driven 2% Lidocaine With Epinephrine in the Tissues At 5 Mm Below the Surface of the Skin." Journal of Athletic Training 46.3 (2011): S. 277-281.