Pulmonary Arterial Hypertension

• Ordensklinikum Linz Elisabethinen, Interne 2 - Kardiologie, Angiologie & Interne Intensivmedizin Fadingerstraße 1 — Linz, Austria
• Universitätsklinikum Carl Gustav Carus Dresden, Medizinische Klinik und Poliklinik I, Pneumologie Fetscherstraße 74 — Dresden, Germany
• ASST di Monza-Ospedale San Gerardo -Dipartimento di Pneumologia via Pergolesi 33 — Monza, Italy
• AOU di Roma-Policlinico Umberto I-Unità Dipartimentale Malattie del Circolo Polmonare Viale del Policlinico 155 — Roma, Italy

• University of California San Francisco - Fresno — Fresno, California, United States
• Harbor-UCLA Medical Center — Torrance, California, United States
• Florida Hospital — Orlando, Florida, United States
• Piedmont Healthcare Pulmonary and Critical Care Research — Austell, Georgia, United States

Not specified

• Cedars-Sinai Medical Center — Los Angeles, California, United States

Not specified

• Pulmonary Associates, PA — Phoenix, Arizona, United States
• Arizona Pulmonary Specialists — Phoenix, Arizona, United States
• Banner-University Medical Center Phoenix — Phoenix, Arizona, United States
• University of Arizona — Tucson, Arizona, United States

• Peking Union Medical College Hospital — Beijing, Beijing Municipality, China
• Guangdong Provincial People's Hospital — Guangdong, Guangzhou, China
• The Second Xiangya Hospital Of Central South University — Changsha, Hunan, China
• The First Affiliated Hospital of Xi'an Jiaotong University — Xi'an, Shaanxi, China

• University of Cambridge Heart and Lung Research Institute — Cambridge, England, United Kingdom

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• California Heart Center Foundation, An Affiliate of Cedars-Sinai Heart Institute, Cedars-Sinai Medical Care Foundation — Beverly Hills, California, United States
• UCSD Medical Center — La Jolla, California, United States
• Stanford University Medical Center — Stanford, California, United States

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• Arizona Pulmonary Specialists — Phoenix, Arizona, United States
• Allianz Research Institute, Inc. — Fountain Valley, California, United States
• University of California, San Francisco-Fresno — Fresno, California, United States