1. Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital
2. Orthopaedics
3. Surgery, School of Medicine, National Yang Ming Chiao Tung University, Taipei
4. Department of Orthopaedics, Ditmanson Medical Foundation Chiayi Christian Hospital, Chiayi
5. Department of Food Nutrition, Chung Hwa University of Medical Technology, Tainan, Taiwan