PLoS Medicine
http://www.plosmedicine.org/
(Accessed 27 Apr 2019)

Controlling latent TB tuberculosis infection in high-burden countries: A neglected strategy to end TB
Gavin J. Churchyard, Sue Swindells
Perspective | published 23 Apr 2019 PLOS Medicine
https://doi.org/10.1371/journal.pmed.1002787