Fig. 2From: Geospatial epidemiology of leprosy in northwest Bangladesh: a 20-year retrospective observational studyTrends over time of leprosy incidence. The 2019 data include cases that were registered over a four-month timeframe (from 1 January 2019 to 30 April 2019) and were extrapolated (multiplied by three) to represent the estimated number of cases for the whole year of 2019 (*)Back to article page