Matos, D., H. Barreiros, R. Coelho, E. Bártolo, A. G. Fonseca, and V. Cunha. “CUTANEOUS LEUKOCYTOCLASTIC VASCULITIS INDUCED BY PROPYLTHIOURACIL”. Journal of the Portuguese Society of Dermatology and Venereology, Vol. 73, no. 2, 1, pp. 287-91, doi:10.29021/spdv.73.2.379.