1 Bioengineering Research Group, Department of Nanotechnology and Advanced Materials, Materials and Energy Research Center (MERC), Tehran, Iran.
2 Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran.
3 Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran.
4 Research Unit of Health Sciences and Technology, Faculty of Medicine, University of Oulu, Oulu, Finland.
5 Department of Regenerative Medicine, State Research Institute Centre for Innovative Medicine, Vilnius, Lithuania.
6 Department of Joint Surgery, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
7 World Health Organization Collaborating Centre for Public Health Aspects of Musculoskeletal Health and Aging, Liege, Belgium.