1. Division Two of Pulmonary Diseases Department, The Third People's Hospital of Shenzhen, National clinical research center for infectious disease, Southern University of Science and Technology, Shenzhen, Guangdong, China.
2. Breax Laboratory, PCAB Research Center of Breath and Metabolism, Beijing, China.
3. Guangdong Key Lab for Diagnosis & Treatment of Emerging Infectious Disease, The Third People's Hospital of Shenzhen, National clinical research center for infectious disease, Southern University of Science and Technology, Shenzhen, Guangdong, China.
4. Medical Examination Department, The Third People's Hospital of Shenzhen, National clinical research center for infectious disease, Southern University of Science and Technology, Shenzhen, Guangdong, China.
5. Pulmonary Diseases Out-patient Department, The Third People's Hospital of Shenzhen, National clinical research center for infectious disease, Southern University of Science and Technology, Shenzhen, Guangdong, China.