1. Department of Endocrinology, the Second Hospital of Shijiazhuang, Shijiazhuang 050000, Hebei, China
2. Community Health Service Centre of Zhentou, Shijiazhuang 050000, Hebei, China
3. Department of Nursing, the Second Hospital of Shijiazhuang, Shijiazhuang 050000, Hebei, China
4. Department of Nephrology, the Second Hospital of Shijiazhuang, Shijiazhuang 050000, Hebei, China
5. Department of Peripheral Vascular Surgery, the Second Hospital of Shijiazhuang, Shijiazhuang 050000, Hebei, China