![SI0904_PS_S_EstheticEdResou](https://img.skininc.com/files/base/allured/all/image/2009/04/si.SI0904_PS_S_EstheticEdResou.png?auto=format%2Ccompress&q=70&w=700)
Esthetic Education Resource, LLC Techniques & Protocols for the Medical Skin Care Clinic, a book by Laura L. Root, has been newly revised to include an entire chapter on LED and photodynamic therapy.
The chapter covers less intensive treatments, as well. 602-493-5982, www.estheticeducationresource.com