Suardi, D., F. Renita, A. Kurniadi, A. Y. Pramatirta, R. T. D. Judistiani, Y. M. Hidayat, and B. Setiabudiawan. “The Comparison of 25-Hydroxyvitamin D3 Between Patients With and Without Cervical Cancer”. Open Access Macedonian Journal of Medical Sciences, vol. 9, no. B, July 2021, pp. 564-8, doi:10.3889/oamjms.2021.5901.