%0 Journal Article %K Contact Tracing %K Demography %K Epidemiologic Methods %K Geographic Information Systems %K Humans %K leprosy %K Risk Factors %K Social Distance %B Epidemiology and infection %D 2008 %G eng %L HOEVEN2008 %N 12 %P 1624-7 %R 10.1017/S0950268808000381 %T Social distance and spatial distance are not the same, observations on the use of GIS in leprosy epidemiology. %U http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2870776/pdf/S0950268808000381a.pdf %V 136 %1 http://www.ncbi.nlm.nih.gov/pubmed/18272012?dopt=Abstract %8 2008 Dec