“Low-Concentration Dual-Baricity Thoracic Segmental Spinal Anesthesia for Laparoscopic Cholecystectomy: A Retrospective Case Series”. Advances in Anesthesia and Pain Medicine 4, no. 1 (August 27, 2026). Accessed August 28, 2026. https://www.aapm-journal.com/site/article/view/68.