Wanchaitanawong, J., W. Reechaipichitkul, and A. So-ngern. “Screening and Management for Latent Tuberculosis Infection (LTBI) in Household Contacts”. Srinagarind Medical Journal, vol. 35, no. 5, Sept. 2020, pp. 639-48, https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/246710.