Figure 1.

Model framework. The middle part represents the flow of a population screened until diagnosis. The upper part represents the calculation of a yield, i.e. total TB cases detected. The lower part explains the calculation of diagnostic cost for each step.

Nishikiori and Van Weezenbeek BMC Public Health 2013 13:97   doi:10.1186/1471-2458-13-97
Download authors' original image