1. National Center for Safety Evaluation of Drugs; National Institutes for Food and Drug Control; A8 Hong Da Middle Street, Yizhuang Economic Development Area Beijing 100176 China
2. Institute for the Control of Biological Products; National Institutes for Food and Drug Control; 31 Huatuo Road, Daxing District Beijing 102269 China
3. Lanzhou Institute of Biological Products Co.; Ltd. 888 Yanchang Road Lanzhou 730046 China
4. National Institutes for Food and Drug Control; 31 Huatuo Road, Daxing District Beijing 102269 China