Rauwelio A, I Made Dwi Pramana, Benny Supono, Ida Ayu Apsari Pradnya Niti, William Audi, I Wayan Widana. Supraclavicular Block Using Ultrasonography (USG) Guidance in Ulna Radius Fractures Patients with Moderate Mitral Regurgitation Undergoing ORIF (Open Reduction and Internal Fixation): A Case Report. Bioscmed. 2024;8(7):4618-4624. doi:10.37275/bsm.v8i7.1032