Tanuwijaya, Tommy M, and Tjahya Aryasa. “Low Dose Spinal Anesthesia in Pregnant Patient With Eisenmenger Syndrome Undergoing Caesarean Section”. Journal of Medicine and Health 6, no. 1 (February 28, 2024): 84–90. Accessed May 19, 2024. https://journal.maranatha.edu/index.php/jmh/article/view/6704.