1. Department of Gastroenterology, Peking Union Medical College HospitalChinese Academy of Medicine Sciences & Peking Union Medical College Beijing China
2. Department of Respiratory Medicine, Peking Union Medical College HospitalChinese Academy of Medicine Sciences & Peking Union Medical College Beijing China
3. Department of Cardiology, Peking Union Medical College HospitalChinese Academy of Medicine Sciences & Peking Union Medical College Beijing China
4. Department of Immunology, Peking Union Medical College HospitalChinese Academy of Medicine Sciences & Peking Union Medical College Beijing China
5. Department of Endocrinology, Peking Union Medical College HospitalChinese Academy of Medicine Sciences & Peking Union Medical College Beijing China
6. Department of Clinical Laboratory, Peking Union Medical College HospitalChinese Academy of Medicine Sciences & Peking Union Medical College Beijing China
7. Department of Ophthalmology, Peking Union Medical College HospitalChinese Academy of Medicine Sciences & Peking Union Medical College Beijing China