1.
Singh M, Singh D, Atit, Ekka D, Indhumathi PS. To evaluate the quality of successful ultrasound guided supraclavicular brachial plexus block and its correlation with perfusion index ratio. Int. J. of Health Sci. [Internet]. 2021 Dec. 27 [cited 2026 Apr. 28];5(S2):1093-100. Available from: https://sciencescholar.us/journal/index.php/ijhs/article/view/14151