Gouveia, A. I., Lopes, L., & Freitas, J. P. (2016). Henoch-Schönlein Purpura (IgA Vasculitis) in Adults. Journal of the Portuguese Society of Dermatology and Venereology, 74(3), 265-271. https://doi.org/10.29021/spdv.74.3.596