?:authorAffiliation
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[\'Department of Orthopaedic Surgery, Changi General Hospital, 2 Simei Street 3, Singapore 5298892, Singapore. Electronic address: paul_yuen@cgh.com.sg.\', \'Department of Orthopaedic Surgery, Changi General Hospital, 2 Simei Street 3, Singapore 5298892, Singapore.\']
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