The use of ultraviolet electromagnetic radiation in the treatment of disease, usually of the skin. This is the part of the sun's spectrum that causes sunburn and tanning. Ultraviolet A, used in PUVA, is closer to visible light and less damaging than Ultraviolet B, which is ionizing.
    

concept

The kiss of light : nursing and light therapy im twentieth-century Britain / Dr. Tania Woloshyn ; edited by Natasha McEnroe.

Ultraviolet Therapy

Catalogue

The kiss of light : nursing and light therapy im twentieth-century Britain / Dr. Tania Woloshyn ; edited by Natasha McEnroe.

Historical consideration of ultra-violet light / by J.U. Giesy.