S. Bello, R. Fanizzi, C. Bonali, L. Serafino, N. Terlizzi, and G. Lapadula, “Papular-purpuric gloves and socks syndrome due to parvovirus B19: a report of two simultaneous cases in cohabitant families”, Reumatismo, vol. 65, no. 1, pp. 40–45, Mar. 2013.