Scarsi, M., Rossi, M., Danieli, E., Frigè, A., Grottolo, A., Zambruni, A. and Airò, P. (1) “Long-term effects of cyclic therapy with iloprost in systemic sclerosis”, Reumatismo, 60(2), pp. 114-119. doi: 10.4081/reumatismo.2008.114.