%0 Journal Article %K Cohort Studies %K Ethiopia %K Humans %K leprosy %K Population Surveillance %K Psychomotor Disorders %B Leprosy review %D 2001 %G eng %L GEBREYESUS 2001 %N 2 %P 221-3 %T Comparative value of active and passive surveillance over time in treated leprosy patients, in the prevention of further disability. %U http://leprev.ilsl.br/pdfs/2001/v72n2/pdf/v72n2a13.pdf %V 72 %1 http://www.ncbi.nlm.nih.gov/pubmed/11495454?dopt=Abstract %8 2001 Jun