Dowdy John C, Sayre Robert M
Rapid Precision Testing Laboratories, Cordova, Tennessee.
Rapid Precision Testing Laboratories, Cordova, Tennessee; Department of Physics, University of Memphis, Memphis, Tennessee.
J Am Acad Dermatol. 2015 Nov;73(5):e185-6. doi: 10.1016/j.jaad.2015.06.064.