Fig. 1.
Fig. 1.
Flowchart of the study HCWs. Abbreviations: HCWs, health care workers; TST, tuberculin skin test; IGRA, interferon-gamma release assay.
Korean J healthc assoc Infect Control Prev 2020;25:46~53 https://doi.org/10.14192/kjicp.2020.25.1.46
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