1. Department of Respiratory Medicine, Xiangyang Central Hospital, Affiliated Hospital of Hubei College of Arts and Science, Xiangyang, Hubei, China (mainland)
2. Department of Cardiovascular Medicine, Xiangyang Central Hospital, Affiliated Hospital of Hubei College of Arts and Science, Xiangyang, Hubei, China (mainland)
3. Department of Pharmacy, Ministry of Health Beijing Hospital, Beijing, China (mainland)
4. Medical Department, Henan Provincial Corps Hospital of Chinese People’s Armed Police Force, Zhengzhou, Henan, China (mainland)