{Reference Type}: Editorial {Title}: [Endothelin receptor antagonists in the new European guidelines on pulmonary hypertension]. {Author}: Montani D;Humbert M; {Journal}: Rev Mal Respir {Volume}: 27 {Issue}: 2 {Year}: Feb 2010 {Factor}: 0.714 {DOI}: 10.1016/j.rmr.2009.12.007 {Abstract}: