Success was defined as 75 percent or greater repigmentation, and patients were of all skin types and had vitiligo at all body locations.
患者为各种皮肤类型和全身多部位，最终的色素回复为75％或更高。
2
Narrow-band ultraviolet B (UVB) has better overall repigmentation rates and safety profile than either topical or oral psoralens and ultraviolet A (PUVA).