Fig. 2From: Comparative effectiveness of malaria prevention measures: a systematic review and network meta-analysisNetwork plot showing the comparison groups. The circle size is proportional to the number of studies including that intervention while line width is proportional to the number of comparisons. Abbreviations: ITN, insecticide-treated nets; UN, untreated net; IRS, indoor residual spraying; NI, no intervention; PD, prophylactic drugBack to article page