1. Department of Minimally Invasive Interventions, Guangzhou Panyu Central Hospital, Guangzhou, Guangdong Province, China
2. Laboratory Centre, Guangdong Cord Blood Bank, Guangzhou, Guangdong Province, China
3. Scientific Research Centre, Guangzhou Municipality Tianhe Nuoya Bio-engineering Company Limited, Guangzhou, Guangdong Province, China
4. Institute of Medical Imaging, Guangzhou Panyu District Health Management Centre (Guangzhou Panyu District Rehabilitation Hospital), Guangzhou, China, Guangzhou, Guangdong Province, China
5. Department of Bone, Joint and Sports Medicine, Guangzhou Panyu District Rehabilitation Hospital, Guangzhou, Guangdong Province, China