snsp1m                  Estimating specificity (or sensitivity) at a
                        controlled sensitivity (or specificity) level
snsp2mp                 Two-biomarker paired comparison in specificity
                        (or sensitivity) at a controlled sensitivity
                        (or specificity) level
snsp2mup                Two-biomarker unpaired comparison in
                        specificity (or sensitivity) at a controlled
                        sensitivity (or specificity) level
