Basri Siregar, K. ., Y. . Rahayu, Y. Suganda, and A. . Andrea. “Cancer-Related Visits to the Emergency Department: Trends and Patient Characteristics at Adam Malik General Hospital Medan”. Sumatera Medical Journal, vol. 6, no. 3, Sept. 2023, pp. 123-9, doi:10.32734/sumej.v6i3.12830.