Rigamonti, E., Bedussi, F., Blanc, J., Gianella, P. and Vanini, G. 2020. The Dark Purple Side of Ceftriaxone: A Case Report on Leucocytoclastic Vasculitis. European Journal of Case Reports in Internal Medicine. 7, 4 (Mar. 2020). DOI:https://doi.org/10.12890/2020_001464.