Dr. Said Omar Jaro, Dr. Hany Fawzi W. Greiss, Dr. Osama Sami Maki Al Ani, “Ultrasound-Guided Costoclavicular Brachial Plexus Block for Elbow Surgery in a Polytrauma Patient: A Case Report”, ijmscrr, vol. 7, no. 03, pp. Page: 631–635, Jun. 2024.