1 Department of Orthopaedics, Faculty of Medicine, Chiang Mai University, Thailand; Research cluster in Osteology Research and Training Center, Chiang Mai University, Thailand.
2 Department of Orthopaedics, Denver Health Medical Center, Denver, CO, United States.
3 Department of Orthopaedics, Faculty of Medicine, Chiang Mai University, Thailand.
4 Department of Orthopaedics, Denver Health Medical Center, Denver, CO, United States. Electronic address: Cyril.mauffrey@dhha.org.