Melati Ganeza, “What are The Rates of Mortality, Major Morbidity, and Hospital Readmission Within 30 Days Following Elective Gynecological Procedures in Patients Over 80 Years? : A Systematic Review”, the int. j. of med. science and health, vol. 48, no. 1, pp. 1–60, May 2026, doi: 10.70070/gj4gt527.