Young-Kyu Kim, Kyu-Hak Jung, Suk-Woong Kang1, Jin-Hun Hong, Ki-Yong Choi, Ji-Uk Choi
Department of Orthopedic Surgery, Gil Medical Center, Gachon University College of Medicine, Incheon, 1Department of Orthopedic Surgery, Pusan National University Yangsan Hospital, Yangsan, Korea
Correspondence to: Kyu-Hak Jung
Department of Orthopedic Surgery, Gil Medical Center, Gachon University College of Medicine, 21 Namdong-daero 774beon-gil, Namdong-gu, Incheon 21565, Korea
Tel: +82-32-460-3384, Fax: +82-32-423-3384, E-mail:
jjangumom52@hanmail.net, ORCID:
https://orcid.org/0000-0003-0211-8005IRB approval: Gil Medical Center, Gachon University (No. GBIRB2014-329).
Received April 18, 2019; Revised August 4, 2019; Accepted August 4, 2019.
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