Figure 3From: Comparative efficacy of tandem autologous versus autologous followed by allogeneic hematopoietic cell transplantation in patients with newly diagnosed multiple myeloma: a systematic review and meta-analysis of randomized controlled trialsA and 3B: Forest plot for event-free survival according to intent-to-treat analysis (A) and overall survival (B). The summary estimate (hazard ratio) from individual studies is indicated by rectangles with lines representing the 95% confidence intervals (CIs). The summary pooled estimate from all studies is represented by the diamond and the stretch of the diamond indicates the corresponding 95% CI.Back to article page