Relmasira, Joseph, and Budi Wicaksono. “The Characteristic of Pregnancy in Woman With Rheumatic Mitral Stenosis in Dr. Soetomo Hospital Surabaya from 2015 – 2017”. International Islamic Medical Journal 2, no. 1 (July 26, 2021): 1–7. Accessed November 24, 2024. https://journal2.unusa.ac.id/index.php/IIMJ/article/view/1589.