Farrugia, S., Micallef, D., Pisani, D. ., Betts, A., Vella, S., & Boffa, M. J. (2022). Retiform Purpura of the Lower Limbs Associated with Levamisole-Adulterated Cocaine. European Journal of Case Reports in Internal Medicine, 9(4). https://doi.org/10.12890/2022_003353