Rojas-Gómez OF, Delgado-Ortiz N, Zamora-Suarez A, Mondragón-Cardona Álvaro E, Escobar-Montealegre F, Jiménez-Canizales CE. Painful violaceous pigmentation, a clinical challenge and diagnostic approach in a tropical country. Acta Med Peru [Internet]. 2022Aug.13 [cited 2024Apr.18];39(2). Available from: https://amp.cmp.org.pe/index.php/AMP/article/view/2307