Marpaung, Dina Octafrida, Bintang Yinke Magdalena Sinaga, Parluhutan Siagian, and Erna Mutiara. 2021. “The Association Between Vitamin D Receptor Gene FokI Polymorphism and Pulmonary Tuberculosis”. Respiratory Science 2 (1):1-7. https://doi.org/10.36497/respirsci.v2i1.29.