• A threshold value for the time delay to TB diagnosis 

      Uys, Pieter W.; Warren, Robin M.; Van Helden, Paul D. (Public Library of Science (PLOS), 2007-08)
      Backgound. In many communities where TB occurs at high incidence, the major force driving the epidemic is transmission. It is plausible that the typical long delay from the onset of infectious disease to diagnosis and ...