Parisi, S., M. Bruzzone, C. Centanaro Di Vittorio, A. Laganà, C.L. Peroni, and E. Fusaro. “Efficacy of Bosentan in the Treatment of Raynaud’s Phenomenon in Patients With Systemic Sclerosis Never Treated With Prostanoids”. Reumatismo 65, no. 6 (March 17, 2014): 286–291. Accessed April 27, 2024. https://www.reumatismo.org/reuma/article/view/reumatismo.2013.691.