Meta-analysis of randomized trials in which estimates of comparative treatment effects are visualized and interpreted from a network of interventions that may or may not have been evaluated directly against each other. Common considerations in network meta-analysis include conceptual and statistical heterogeneity and incoherence.

荟萃分析的随机试验中，比较治疗效果的估计是可视化和解释从网络的干预措施，可能会或可能没有直接相互评估。网络荟萃分析常见的因素包括概念和统计学异质性和不连贯性。