Hakim, Mohammed, Ralph J. Beltran, Asad A. Khawaja, Ahsan Syed, and Joseph D. Tobias. “Prolonged Horner’s Syndrome After Intraoperative Interscalene Block”. Anaesthesia, Pain & Intensive Care 21, no. 4 (January 18, 2019): 468-471. Accessed November 22, 2024. https://apicareonline.com/index.php/APIC/article/view/77.