Shah, Darshana, Shruti Shah, Sejal Shelat, Karthic Ekambaram, and Tirth Patel. “Ultrasound Guided Low Approach To Interscalene Brachial Plexus Block "Spinal Anaesthesia of The Upper Extremity": Ultrasound Guided Low Approach To Interscalene Brachial Plexus Block - ‘Spinal Anaesthesia of The Upper Extremity’”. National Journal of Integrated Research in Medicine 8, no. 6 (February 6, 2018): 16–19. Accessed May 5, 2024. http://nicpd.ac.in/ojs-/index.php/njirm/article/view/1325.