. 2019 Jul 31;17:21–24. doi: 10.1016/j.asmart.2019.07.001
© 2019 Asia Pacific Knee, Arthroscopy and Sports Medicine Society. Published by Elsevier (Singapore) Pte Ltd.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).