Fig. 1From: Prognostic factors for the short-term mortality of patients with rheumatoid arthritis admitted to intensive care unitsOverall survival of 67 patients after first admission to our ICU. The 5-year survival rate was 47%, and the median survival time was 1112 days (range, 3–4380 days). Overall survival is represented by a solid line, and 95% CIs are represented by broken linesBack to article page