1. Xiangya School of Nursing Central South University Changsha China
2. Nephrology Department of the First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine Guiyang China
3. Urology Department of Guizhou Provincial People's Hospital Guiyang China
4. Nursing Department of the Chinese Medicine Hospital of Longli County Longli China
5. Guizhou Nursing Vocational College Guiyang China