1. College of Polymer Science and Engineering
2. State Key Laboratory of Polymer Materials Engineering
3. Sichuan University
4. Chengdu 610065
5. P. R. China
6. Zhejiang Provincial Key Laboratory for Drug Evaluation and Clinical Research
7. Research Center for Clinical Pharmacy
8. First Affiliated Hospital
9. Zhejiang University
10. Hangzhou
11. Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry
12. Wuhan University
13. Wuhan 430072
14. Department of Endocrinology and Metabolism
15. West China Hospital
16. Chengdu 610041