Laouali Idi, MS, et al. “Clinical Features and Management of Pityriasis Rosea in Black Skin: Experience at the National Hospital of Niamey (Niger)”. Journal Sahélien Des Sciences de la Santé, vol. 5, no. 2, Dec. 2025, pp. 1576-82, https://doi.org/10.67869/g6mkej85.