In a survey of pediatric patients with vitiligo, only 51.4% were offered narrowband ultraviolet B (NB-UVB) phototherapy, and 45.1% received this treatment before the age of 18 years. The main ...

The doctor began by listing down the importance of sunscreen, starting with Ultraviolet A (UVA) and Ultraviolet B (UVB), which cause damage to skin cells. A key reminder Ho gave was that UVA is ...