1. Institute of Basic Medical Sciences of Beijing, Beijing, People's Republic of China.
2. Orthopaedic Department of Tongji Hospital, Tongji Medical College of Huazhong Science and Technology University, Wuhan, People's Republic of China.
3. Functional Restoration Department, Stanford University, Palo Alto, California.
4. Institut de Recherche sur les Biomatériaux et les Biotechnologies (IR2B), Université du Littoral Côte d'Opale, Berck sur Mer, France.
5. Organ Recovery Systems, Inc., Charleston, South Carolina.