Fig. 2From: A systematic review and meta-analysis of randomized controlled trials of palliative care for pain among Chinese adults with cancerForest plot of the effect of palliative care on cancer pain. It shows a pooled SMD of 1.475 (95% CI = 1.071–1.878, p < 0.001) in random-effect model, indicating that palliative care could alleviate pain among Chinese adults with cancer. Abbreviations: SMD, standardized mean difference.Back to article page