Jaada, N. .; Zaraa, I.; Chelly, I.; Cheikhrouhou, R.; Trojjet, S.; Euch, D.; Mokni, M.; Haouet, S.; Ben Osman, A. Pigmented Tumor in the Nostril. Dermatol Pract Concept 2011, 53-56. https://doi.org/10.5826/dpc.0101a11.