Cahyani MBS, Purba AKR, Wihandono A, Purwaningsih S. Association between Comorbidities and Mortality with Survival Analysis in Stage IV Breast Cancer Patients at Dr. Soetomo General Hospital. jmedscientiae [Internet]. 2026 Apr. 30 [cited 2026 May 5];5(1). Available from: https://ejournal.ukrida.ac.id/index.php/ms/article/view/4158