Hypertension, Pulmonary

• Pulmonary Associates, PA — Phoenix, Arizona, United States
• Arizona Pulmonary Specialists — Phoenix, Arizona, United States
• Brentwood Biomedical Research Institute — Los Angeles, California, United States
• University of California-Davis — Sacramento, California, United States

• PPD Development — Austin, Texas, United States

• PPD Development — Austin, Texas, United States

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• UCLA School of Medicine — Los Angeles, California, United States
• University of California, San Diego — San Diego, California, United States
• University of California, San Francisco — San Francisco, California, United States

• Peking University First Hospital — Beijing, Beijing Municipality, China
• Peking University First Hospital — Beijing, Beijing Municipality, China
• Peking Union Hospital, Peking Union Medical College — Beijing, Beijing Municipality, China
• Beijing Shijitan Hospital, Peking University — Beijing, Beijing Municipality, China

• Hospital clinic — Barcelona, Spain

• Faculty of Medicine, University of Alexandria — Alexandria, Alexandria Governorate, Egypt

• Universidad Peruana Cayetano Heredia — Lima, Peru

Not specified

Not specified