1. CCBJIC: China-Cuba Biotechnology Joint Innovation Center, Yongzhou, China.
2. CIGB: Vaccines & Pharmaceutics Division, Biomedical Research Department, Center for Genetic Engineering and Biotechnology, Havana, Cuba.
3. Yongzhou Zhong Gu Biotechnology Co., Ltd, Yongzhou, China.
4. Department of Laboratory Medicine, Dongguan Ninth People's Hospital, Dongguan, China.
5. BCF: BioCubafarma, Representative Office in China, Beijing, China.
6. Guangdong Eighth People's Hospital, Dongguan, China.