Lumbangaol, F., M. C. Handani, T. R. Sinaga, K. Manurung, and J. Manurung. “HYPERTENSION AND RISK FACTORS: A CASE CONTROL STUDY”. JURNAL MUTIARA NERS, vol. 6, no. 2, July 2023, pp. 132-4, doi:10.51544/jmn.v6i2.4229.