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A Unifying Family of Group Sequential Test Designs
Kittelson, John M., (1999)
ROC Graphs for Assessing the Ability of a Diagnostic Marker to Detect Three Disease Classes with an Umbrella Ordering
Nakas, Christos T., (2007)
Assessing accuracy of a continuous screening test in the presence of verification bias
Alonzo, Todd A., (2005)