equal.lengths           Confirm that all input vectors are the same
                        length.
qft.interp              Interpret the results of the Cellestis
                        Quantiferon Gold In-Tube assay for latent
                        tuberculosis infection.
tbdiag-package          tbdiag: utilities for tuberculosis diagnostics
                        research
test.qfts               A sample of 6,833 real QFT results.
test.tspots             A sample of 6,434 real TSPOT results.
tspot.interp            Interpret the results of the Oxford Immunotec
                        TSPOT.TB assay for latent tuberculosis
                        infection.
