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. 2021 Sep 15;16:562. doi: 10.1186/s13018-021-02702-0

Fig. 1.

Fig. 1

The changes of serum albumin in the two groups during perioperative period. A Perioperative albumin level in patients with THA. B Perioperative albumin level in patients with HHA. Data presented as mean ± SD, *P<0.05, and **P<0.01