Treatment initiation in paediatric pulmonary hypertension: insights from a multinational registry.
Humpl T, Berger RMF, Austin ED, Fasnacht Boillat MS, Bonnet D, Ivy DD, Zuk M, Beghetti M, Schulze-Neick I. Treatment initiation in paediatric pulmonary hypertension: insights from a multinational registry. Cardiol Young. 2017 Aug; 27(6):1123-1132.