Affiliation: | 1. Department of Orthopaedic Surgery, National University Hospital Singapore, 1E Kent Ridge Road, NUHS Tower Block Level 11, Singapore 119228;2. Centre for Additive Manufacturing, National University of Singapore, 3 Research Link, #05-01, Innovation 4.0 Building, Singapore 117602;3. Department of Orthopaedic Surgery, Yong Loo Lin School of Medicine, National University of Singapore, 1E Kent Ridge Road, NUHS Tower Block Level 11, Singapore 119228 |