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 August 5, 2025. https://idjpcr.usu.ac.id/smj/article/view/5717.