deletions | additions       diff --git a/section_Incidence_TB_incidence_has__.tex b/section_Incidence_TB_incidence_has__.tex  index b04db62..e4d7cf0 100644  --- a/section_Incidence_TB_incidence_has__.tex  +++ b/section_Incidence_TB_incidence_has__.tex 
...
The ultimate goal is to directly measure TB incidence from TB notifications in all countries. This requires a combination of strengthened surveillance, better quantification of underreporting (i.e. the number of cases that are missed by surveillance systems) and universal access to health care. A TB surveillance checklist developed by the WHO Global Task Force on TB Impact Measurement defines the standards that need to be met for notification data to provide a direct measure of TB incidence. By August 2015, a total of 38 countries including 16 HBCs had completed the checklist.   Methods currently used by WHO to estimate TB incidence can be grouped into four major categories (Figure 1), \ref{fig:incmethods}),  presented in the next section. \begin{itemize}  \item Case notification data combined with expert opinion about case detection gaps (120 countries in red in Figure 1); \ref{fig:incmethods});  \item Results from national TB prevalence surveys (19 countries in blue);  \item Notifications in high-income countries adjusted by a standard factor to account for under-reporting and under-diagnosis (73 countries in green);  \item Capture recapture modelling (5 countries in purple).