Iqbal IF, Ibad M, Setianto B, Syafiuddin A. Survival Analysis Of Health Rate Of Covid-19 Patients Using Kaplan-Meier Method At Islamic Hospital In Surabaya A. Yani. MTPHJ [Internet]. 2022Sep.22 [cited 2024Nov.23];5(2):250-7. Available from: https://journal2.unusa.ac.id/index.php/MTPHJ/article/view/3173