Effect of the ETA Selective Endothelin Receptor Antagonist Ambrisentan on Digital Ulcers in Patients with Systemic Sclerosis: Results of a Prospective Pilot Study. Chung, L., Arefiev, K., Yaqub, A., Strahs, D., Lingala, B., Fiorentino, D. WILEY-BLACKWELL. 2011: S259–S260

View details for Web of Science ID 000297621500664