1. From the State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, China (C.Z., T.Z., W.L., X.L., S.L., Y.C., Y.L., J.C., J.L., D.Z., X.C., H.F., G.G., T.W., H.T., N.Z., K.Y., J.W.)
2. State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China (X.D.)
3. Departments of Medicine and Physiology, The University of Arizona College of Medicine, Tucson (H.T.).
4. Department of Medicine, University of California San Diego, La Jolla (A.M., J.-X.-J.Y., J.W.)
5. Division of Pulmonary and Critical Care Medicine, The People’s Hospital of Inner Mongolia, Huhhot, China (J.W.)