Karlina, N. “The Correlation Of Mean Arterial Pressure With Post Operative Nausea Vomiting in Post Spinal Anesthesia In Bhayangkara Hospital”. Jurnal Kesehatan Mahardika, vol. 7, no. 1, Feb. 2020, pp. 1-3, doi:10.54867/jkm.v7i1.62.