Sitohang, Samuel, and Sabri. “The Relationship of ICH Score and 30-Day Mortality Rate in Hemorrhagic Stroke Patient: Systematic Review and Meta-Analysis ”. Sumatera Medical Journal 4, no. 2 (April 20, 2021). Accessed May 7, 2024. https://talenta.usu.ac.id/smj/article/view/5717.