MeSH annotation : photochemother with a psoralen cpd & ultraviolet light type A (UVA); IM; do not use
/util except by MeSH definition; coord with disease /drug ther (IM); do not index
under psoralen cpd or UV angle unless particularly discussed; coordinate with disease /drug ther; do not index psoralen compound or ULTRAVIOLET
LIGHT unless particularly discussed;
Wikipedia link : https://en.wikipedia.org/wiki/Puva therapy;