PT - JOURNAL ARTICLE AU - David Langleben AU - Laeora Berkson AU - Sandra Chartrand TI - Selexipag Therapy for Raynaud Phenomenon-induced Severe Digital Ischemia in Intravenous Epoprostenol Responders With Connective Tissue Disease AID - 10.3899/jrheum.200716 DP - 2021 Apr 01 TA - The Journal of Rheumatology PG - 616--617 VI - 48 IP - 4 4099 - http://www.jrheum.org/content/48/4/616.short 4100 - http://www.jrheum.org/content/48/4/616.full SO - J Rheumatol2021 Apr 01; 48