PT - JOURNAL ARTICLE AU - Belge, Catharina AU - Quarck, Rozenn AU - Godinas, Laurent AU - Montani, David AU - Escribano Subias, Pilar AU - VachiƩry, Jean-Luc AU - Nashat, Heba AU - Pepke-Zaba, Joanna AU - Humbert, Marc AU - Delcroix, Marion TI - COVID-19 in pulmonary arterial hypertension and chronic thromboembolic pulmonary hypertension: a reference centre survey AID - 10.1183/23120541.00520-2020 DP - 2020 Oct 01 TA - ERJ Open Research PG - 00520-2020 VI - 6 IP - 4 4099 - http://openres.ersjournals.com/content/6/4/00520-2020.short 4100 - http://openres.ersjournals.com/content/6/4/00520-2020.full SO - erjor2020 Oct 01; 6