Fig. 1From: Assessing the interruption of the transmission of human helminths with mass drug administration alone: optimizing the design of cluster randomized trialsTrue demography and sampled demography. Demography of India 2015 (source http://www.census.gov/population/international/data/idb/informationGateway.php) (blue bars are the full population; orange bars are the sampled population)Back to article page