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. 2021 Jan 21;9(1):e24164. doi: 10.2196/24164

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©Lei Wan, Xiangyun Zhang, Dalong Wu, Zhihao Li, Dongtao Yuan, Junming Li, Shikui Zhang, Long Yue, Shao'an Zhang. Originally published in JMIR Medical Informatics (http://medinform.jmir.org), 21.01.2021.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Medical Informatics, is properly cited. The complete bibliographic information, a link to the original publication on http://medinform.jmir.org/, as well as this copyright and license information must be included.

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Radiograph of the femoral neck after the surgery: (A) preoperative (B) postoperative, (C) 3 months postoperative, (D) 1 year postoperative.