Hirannarong, Raphiphat, Maliwan Oofuvong, and Pannawit Benjhawaleemas. “Patient’s Perceptions on Complications and Practices When Receiving Spinal Anesthesia in Songklanagarind Hospital”. Srinagarind Medical Journal 37, no. 3 (June 24, 2022): 218–224. Accessed December 3, 2022. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/254244.