Asante, Du-Bois, Korantema M. Tsegah, Ebenezer Afrifa-Yamoah, Samuel Kyei, Dunyah J. Dzidzor, and Reindolf Anokye. “Facial Dermatosis Papulosa Nigra, a Risk for the Development of Pterygium and Myopia: A Descriptive Cross-Sectional Study in Ghana”. Journal of Public Health in Africa 13, no. 4 (January 12, 2023). Accessed February 8, 2023. https://publichealthinafrica.org/jphia/article/view/1757.