O. Binici and E. Buyukfirat, “Comparison of different arm positions and angles with ultrasound for infraclavicular block ”, Ann Med Res , vol. 26, no. 6, pp. 0976–0979, May 2021, Accessed: Sep. 16, 2026. [Online]. Available: http://www.annalsmedres.org/index.php/aomr/article/view/1129