Fig. 2From: Evaluation of the reinforced integrated disease surveillance and response strategy using short message service data transmission in two southern regions of Madagascar, 2014–15Mobile phone network coverage at/around HS (N = 80), south and south-east, Madagascar, 2014. Bar chart illustrating the coverage by each of the three available mobile phone network providers within the HS and at 50 and 100 m distanceBack to article page