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. 2020 Dec 2;15:2265–2276. doi: 10.2147/CIA.S283809

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© 2020 Dong et al.

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Clinical and radiographic outcomes. (A–E) *P<0.05 compared with the preoperative data. (A–C) ^†P>0.05 compared with the 1-month postoperative data, ^‡P<0.05 compared with the 1-month postoperative data, ^§P>0.05 compared with the 6-month postoperative data. (D) ^†P>0.05 compared with the 1-month postoperative data; ^‡P>0.05 compared with the 6-month postoperative data. (E) ^†P<0.05 compared with the 1-month postoperative data.