. 2021 May 24;8:687149. doi: 10.3389/fmed.2021.687149
Copyright © 2021 Nie, Wang, Wan, Kong, Ou, Jia, Zhang, Luo, Liu, Wang, Cao, Chen, Zhao, Chan and Wang.
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Figure 1.
Study flowchart of patients with MG who underwent a kidney biopsy from 2013 to 2020.