Traditional Chinese Medicine Is Associated with Reduced Risk of Readmission in Rheumatoid Arthritis Patients with Anemia: A Retrospective Cohort Study

Figure 2

The K-M survival curve of readmission in RA patients with anemia. (a) The K-M survival curve was used to analyze the effect of TCM on the risk of readmission. (b) Incidence of readmission in low-exposure group and high-exposure group. (c) The K-M survival curve was utilized to assess the effect of TCM intervention time on the risk of readmission.

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(b)

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