“Ultrasound-Guided Supraclavicular Block as a Primary Anesthetic for Humerus Biopsy in a High-Risk Patient with a Compressive Goiter and Atrial Fibrillation: A Case Report”, OAIJMR, vol. 5, no. 6, pp. 1611–1622, Aug. 2025, doi: 10.37275/oaijmr.v5i6.795.