1. Department of Pulmonary and Critical Care MedicinePeking Union Medical College Hospital Beijing China
2. Department of DermatologyPeking Union Medical College Hospital Beijing China
3. Department of Clinical LaboratoryPeking Union Medical College Hospital Beijing China
4. Department of OphthalmologyPeking Union Medical College Hospital Beijing China
5. Department of GastroenterologyPeking Union Medical College Hospital Beijing China
6. Department of CardiologyPeking Union Medical College Hospital Beijing China
7. Department of RheumatologyPeking Union Medical College Hospital Beijing China
8. Department of EndocrinologyPeking Union Medical College Hospital Beijing China
9. Department of Liver SurgeryPeking Union Medical College Hospital Beijing China