1.
Catarsi E, Doveri M, Tavoni A. Bosentan and sildenafil: successful treatment in a sclerodermic patient with refractory ulcers. Reumatismo [Internet]. 2013 May 27 [cited 2024 Mar. 29];65(2):79-81. Available from: https://www.reumatismo.org/reuma/article/view/reumatismo.2013.79