Kotoda, Masakazu, Norimitsu Mochizuki, Toru Matsuoka, Daisuke Kondoh, and Takashi Matsukawa. “Successful Epidural Anesthesia in a Patient With an Extremely Shallow Epidural Space: A Case Report”. Anaesthesia, Pain & Intensive Care 22, no. 2 (January 18, 2019): 224-226. Accessed November 23, 2024. https://mail.apicareonline.com/index.php/APIC/article/view/29.