Handheld device delivers focused phototherapy

02/28/2012 | WFTS-TV (Tampa, Fla.)

A new light therapy delivers focused ultraviolet A or B rays only to areas affected by psoriasis or vitiligo, says dermatologist Seth Forman. The device delivers a therapeutic wavelength without potentially harmful scatter, Forman says.

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WFTS-TV (Tampa, Fla.)