Survival with first-line bosentan in patients with primary pulmonary hypertension.
McLaughlin VV, Sitbon O, Badesch DB, Barst RJ, Black C, Gali? N, Rainisio M, Simonneau G, Rubin LJ. Survival with first-line bosentan in patients with primary pulmonary hypertension. Eur Respir J. 2005 Feb; 25(2):244-9.