%0 Journal Article %K Dapsone %K Enzyme-Linked Immunosorbent Assay %K Hemagglutination Tests %K Humans %K leprosy %K Patient Compliance %K Sensitivity and Specificity %K Statistics as Topic %B Statistics in medicine %D 1988 %G eng %N 7 %P 739-44 %R 10.1002/sim.4780070703 %T Instrumental variables in the evaluation of diagnostic test procedures when the true disease state is unknown. %V 7 %1 http://www.ncbi.nlm.nih.gov/pubmed/3043622?dopt=Abstract %8 1988 Jul