1. Out‐of‐plane brachial plexus block with a novel SonixGPSTM needle tracking system. (11th March 2013) Authors: Umbarje, K.; Tang, R.; Randhawa, R.; Sawka, A.; Vaghadia, H. Journal: Anaesthesia Issue: Volume 68:Number 4(2013:Apr.) Page Start: 433 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗