Shah, D., Shah, S., Shelat, S., Ekambaram, K. and Patel, T. 2018. 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, 6 (Feb. 2018), 16–19.