Equal mixture of 2% lidocaine with adrenaline and 0.5% bupivacaine 20 mL provided faster onset of complete conduction blockade during ultrasound-guided supraclavicular brachial plexus block than 20 mL of 0.5% bupivacaine alone: a randomized double-blinded clinical trial - Sripriya, R; Sivashanmugam, T; Rajadurai, D (Reg Anesth Pain Med, 2023)
et al.