1. The Second Department of Respiratory and Critical Diseases; The First Affiliated Hospital of Zhengzhou University; Zhengzhou Henan Province China
2. The Fourth Department of Internal Medicine-Tuberculosis; The First Affiliated Hospital of Xinxiang Medical University; Wehui Xinxiang Henan Province China
3. The Second Department of Respiratory and Critical Diseases; The First Affiliated Hospital of Xinxiang Medical University; Wehui Xinxiang Henan Province China
4. College of Public Health; Zhengzhou University; Zhengzhou Henan Province China