2015 ESC/ERS PH guidelines
https://academic.oup.com/eurheartj/article/37/1/67/2887599
PHA Europe
https://www.phaeurope.org/
World Symposium on Pulmonary Hypertension (WSPH)
http://www.wsphassociation.org/
Uptravi® Israel PI
https://data.health.gov.il/drugs/index.html#!/byDrug