%0 Journal Article %K Amebiasis %K Canada %K Communicable Diseases %K Emigration and Immigration %K Humans %K leprosy %K Malaria %K Parasitic Diseases %K Risk %K Travel %B Canadian Medical Association journal %D 1977 %G eng %N 3 %P 241-5 %T Imported diseases: an assessment of trends. %V 117 %1 http://www.ncbi.nlm.nih.gov/pubmed/880526?dopt=Abstract %8 1977 Aug 06