Article History
Received: 25 May 2018
Accepted: 4 March 2019
First Online: 14 March 2019
Authors’ information
: MHS, Assistant Professor, Department of Orthopaedic Surgery and Institute for Rare Diseases, Korea University Medical Center, Guro Hospital, Seoul, Korea; TJK, Resident, Department of Orthopaedic Surgery and Institute for Rare Diseases, Korea University Medical Center, Guro Hospital, Seoul, Korea; SHK, Resident, Department of Orthopaedic Surgery and Institute for Rare Diseases, Korea University Medical Center, Guro Hospital, Seoul, Korea; HRS, Professor, Department of Orthopaedic Surgery and Institute for Rare Diseases, Korea University Medical Center, Guro Hospital, Seoul, Korea.
: Not applicable.
: The authors declare that they have no competing interests.
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