%0 Journal Article %K Humans %K leprosy %K Research %K World Health Organization %B WHO chronicle %D 1971 %G eng %L ANON1971 %N 4 %P 178-83 %T Leprosy: progress and problems. %V 25 %1 http://www.ncbi.nlm.nih.gov/pubmed/5577408?dopt=Abstract %8 1971 Apr