[1
]
Beijing Key Laboratory of Respiratory and Pulmonary Circulation Disorders, Department
of Pulmonary and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical
University, Beijing, China; Beijing Institute of Respiratory Medicine, Beijing, China.
[2
]
Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine,
China-Japan Friendship Hospital, Beijing, China; Institute of Respiratory Medicine,
Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center
for Respiratory Diseases, Beijing, China; Department of Respiratory Medicine, Capital
Medical University, Beijing, China.
[3
]
Department of Pulmonary and Critical Care Medicine, Shanxi Dayi Hospital, Taiyuan,
China.
[4
]
Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Xi'an
Jiaotong University, Xi'an, China.
[5
]
Department of Pulmonary and Critical Care Medicine, Tongji Hospital, Tongji Medical
College, Huazhong University of Science and Technology, Wuhan, China.
[6
]
Department of Pulmonary and Critical Care Medicine, Zhongshan Hospital, Fudan University,
Shanghai, China.
[7
]
Department of Pulmonary and Critical Care Medicine, First Hospital of China Medical
University, Shenyang, China.
[8
]
State Key Laboratory of Respiratory Disease, National Clinical Research Center for
Respiratory Diseases, Guangzhou Institute of Respiratory Diseases, First Affiliated
Hospital, Guangzhou Medical University, Guangzhou, China.
[9
]
Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of
Zhejiang University, School of Medicine, Hangzhou, China.
[10
]
State Key Laboratory of Biotherapy of China and Department of Respiratory and Critical
Care Medicine, West China Hospital of Sichuan University, Chengdu, China.
[11
]
Department of Respiratory and Critical Care Medicine, Peking University Third Hospital,
Beijing, China.
[12
]
Department of Respiratory and Critical Care Medicine, Beijing Hospital, Beijing, China;
National Center of Gerontology, Beijing Hospital, Beijing, China.
[13
]
Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of
Basic Medicine, Peking Union Medical College, Beijing, China.
[14
]
Institute of Clinical Medical Sciences, Center of Respiratory Medicine, China-Japan
Friendship Hospital, Beijing, China.
[15
]
Institute of Clinical Medical Sciences, Center of Respiratory Medicine, China-Japan
Friendship Hospital, Beijing, China; Institute of Respiratory Medicine, Chinese Academy
of Medical Sciences, Beijing, China; National Clinical Research Center for Respiratory
Diseases, Beijing, China.
[16
]
School of Public Health, Tongji Medical College, Huazhong University of Science and
Technology, Wuhan, China.
[17
]
Department of Pulmonary and Critical Care Medicine, Guizhou Provincial People's Hospital,
Guiyang, China.
[18
]
National Center of Gerontology, Beijing Hospital, Beijing, China.
[19
]
Center for Clinical Epidemiology and Evidence-based Medicine, Beijing Children's Hospital,
Capital Medical University, National Center for Children's Health, Beijing, China.
[20
]
Tobacco Medicine and Tobacco Cessation Center, Center of Respiratory Medicine, China-Japan
Friendship Hospital, Beijing, China; Institute of Respiratory Medicine, Chinese Academy
of Medical Sciences, Beijing, China; National Clinical Research Center for Respiratory
Diseases, Beijing, China; WHO Collaborating Center for Tobacco Cessation and Respiratory
Diseases Prevention, Beijing, China.
[21
]
Department of Stomatology, Beijing Chao-Yang Hospital, Capital Medical University,
Beijing, China.
[22
]
Clinical Trial Service Unit & Epidemiological Studies Unit, Nuffield Department of
Population Health, University of Oxford, Oxford, UK.
[23
]
Department of Epidemiology, Beijing Chao-Yang Hospital, Capital Medical University,
Beijing, China; Beijing Institute of Respiratory Medicine, Beijing, China.
[24
]
Department of Respiratory and Critical Care Medicine, Beijing Hospital, Beijing, China.
[25
]
National Heart and Lung Institute, Imperial College London and Royal Brompton and
Harefield NHS Trust, London, UK.
[26
]
Department of Epidemiology, Tulane University School of Public Health and Tropical
Medicine, New Orleans, LA, USA.
[27
]
Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine,
China-Japan Friendship Hospital, Beijing, China; Institute of Respiratory Medicine,
Chinese Academy of Medical Sciences, Beijing, China; National Clinical Research Center
for Respiratory Diseases, Beijing, China; WHO Collaborating Center for Tobacco Cessation
and Respiratory Diseases Prevention, Beijing, China; Department of Respiratory Medicine,
Capital Medical University, Beijing, China; Chinese Academy of Medical Sciences and
Peking Union Medical College, Beijing, China. Electronic address: cyh-birm@263.net.