Mohamed Bilal Delvi
10.4103/1658-354X.62610
Saudi J Anaesth
2010 Jan;4(1):20-2.
ultrasound brachial plexus block halo device
CC BY-NC-SA
https://pubmed.ncbi.nlm.nih.gov/20668562/
Case Reports
PMC2900048
20668562
Ultrasound-guided supraclavicular brachial plexus block in patient with halo device
2010