RT Journal Article SR Electronic T1 "Survival with first-line bosentan in patients with primary pulmonary hypertension". V. V. McLaughlin, O. Sitbon, D. B. Badesch, R. J. Barst, C. Black, N. Galiè, M. Rainisio, G. Simonneau, and L. J. Rubin. Eur Respir J 2005; 25: 244–249. JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 942 OP 942 DO 10.1183/09031936.05.00028005 VO 25 IS 5 YR 2005 UL http://erj.ersjournals.com/content/25/5/942.abstract AB