Fig. 1
From: Risk factors for the recurrence of relapsing polychondritis
Flow chart of patient selection. Forty-six patients with RP were selected from medical records. We excluded 4 patients who were followed up for < 1 year, 1 patient who previously received glucocorticoids for the treatment of other diseases, and 7 patients with missing data. Finally, a univariate analysis was performed with the data of 34 patients