1. Faculty of Medicine, Center for Tissue Engineering and Regenerative Medicine, Universiti Kebangsaan Malaysia Medical Centre, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.
2. Department of Orthopedic and Traumatology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.
3. Department of Biomaterials, Institute for Frontier Medical Sciences, Kyoto University, Kyoto, Japan.
4. Biomaterial Group, R&D Center, Nitta Gelatin Inc., Osaka, Japan.