Daulay, R. S., R. A. C. Saragih, R. M. Daulay, R. A. Ganie, G. Tann, and B. Supriyatno. “Role of Interferon-Gamma +874 A/T Single-Nucleotide Polymorphism and Tuberculosis Susceptibility of Pediatric Population in North Sumatera, Indonesia”. Open Access Macedonian Journal of Medical Sciences, vol. 9, no. A, Dec. 2021, pp. 1057-60, doi:10.3889/oamjms.2021.7441.