Belotti Masserini, A., S. Zeni, R. Cossutta, A. Soldi, and F. Fantini. “Cost-of-Illness in Systemic Sclerosis: A Retrospective Study of an Italian Cohort of 106 Patients”. Reumatismo, vol. 55, no. 4, Dec. 2003, pp. 245-5, doi:10.4081/reumatismo.2003.245.