Echekwube, Patrick O., Olayinka A. Olasode, and Emmanuel O. Onayemi. “PUVAsol Therapy in the Management of Vitiligo: Outcome in a Dermatology Clinic in South-West Nigeria”. International Journal of Research in Dermatology 5, no. 2 (April 26, 2019): 247–253. Accessed October 13, 2025. https://www.ijord.com/index.php/ijord/article/view/612.