?:authorAffiliation
|
-
[\'Guangzhou Center for Disease Control and Prevention, Institute of Public Health, Guangzhou Medical University & Guangzhou Center for Disease Control and Prevention, Guangzhou, People\'s Republic of China.\', \'National Centre for Respiratory Medicine, State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, People\'s Republic of China.\', \'Department of Thoracic Surgery, Guangzhou Institute of Respiratory Disease, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China.\', \'School of Public Health, Sun Yat-sen University, Guangzhou, People\'s Republic of China.\']
|