Fig. 1From: Programmes for the prevention of mother-to-child HIV infection transmission have made progress in Yunnan Province, China, from 2006 to 2015: a cost effective and cost-benefit evaluationa the sensitivity analysis of investment per pediatric HIV infection averted by changing HIV MTCT rate in the pre-PMTCT period. b the sensitivity analysis of investment per pediatric HIV infection averted by changing discount rateBack to article page