1. Department of Endocrinology Armed Police Corps Hospital of Guangdong Province Guangzhou China
2. Department of Food and Biological Engineering Guangdong Industry Technical College Guangzhou China
3. Department of Anesthesiology, Xiangya Hospital Central South University Changsha China
4. Department of Obstetrics and Gynecology Armed Police Corps Hospital of Guangdong Province Guangzhou China
5. Department of Central Sterile Supply Armed Police Corps Hospital of Guangdong Province Guangzhou China
6. Department of Clinical Laboratory Armed Police Corps Hospital of Guangdong Province Guangzhou China
7. Department of Clinical Pharmacy The Second Affiliated Hospital of Guangzhou Medical University Guangzhou China