Stefanantoni, K., Sciarra, I., Vasile, M., Badagliacca, R., Poscia, R., Pendolino, M., Alessandri, C., Vizza, C., Valesini, G. and Riccieri, V. 2015. Elevated serum levels of macrophage migration inhibitory factor and stem cell growth factor β in patients with idiopathic and systemic sclerosis associated pulmonary arterial hypertension. Reumatismo. 66, 4 (Mar. 2015), 270-276. DOI:https://doi.org/10.4081/reumatismo.2014.774.