เชื้ออินทร์ วราภรณ์. “Obstetric Is a Bloody Business: Anesthesia View”. Srinagarind Medical Journal 28, no. 4 (November 27, 2013): 100–107. Accessed April 26, 2024. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/14772.