La Rosa Zambrano, D. G. “Purpura Fulminans Related to a Probable Case of Staphylococcal Toxic Shock Syndrome in the Hospital III Cayetano Heredia, Piura, Perú”. ACTA MEDICA PERUANA, Vol. 25, no. 3, Sept. 2008, pp. 157 -60, http://54.39.98.165/index.php/AMP/article/view/1424.