Tasaka, Masako, et al. “A Tuberculosis Contact Investigation Involving a Large Number of Contacts Tested With Interferon-Gamma Release Assay at a Nursing School: Kanagawa, Japan, 2012”. Western Pacific Surveillance and Response, vol. 9, no. 3, Aug. 2018, https://doi.org/10.5365/wpsar.2018.9.1.001.