1. Affiliated Hospital of Guizhou Medical UniversityGuizhou Medical University Guiyang China
2. Clinical LaboratoryThe Tumor Hospital of Guizhou Province Guiyang China
3. Clinical LaboratoryGuizhou Provincial People,s Hospital Guiyang China
4. Department of Clinical LaboratoryThe People's Hospital of Rongchang District Chongqing China
5. Guizhou university of traditional Chinese medicine Guiyang China