1. Ultrasonic guidance improves sensory block and onset time of three-in-one blocks.;Marhofer;Anesth Analg,1997
2. Ultrasonic guidance reduces the amount of local anesthetic for 3-in-1 blocks.;Marhofer;Reg Anesth Pain Med,1998
3. Ultrasound-guided infraclavicular brachial plexus block.;Sandhu;Br J Anaesth,2002
4. Resident versus staff anesthesiologist performance: coracoid approach to infraclavicular brachial plexus blocks using double-stimulation technique.;Minville;Reg Anesth Pain Med,2005
5. An evaluation of the infraclavicular block via a modified approach of the Raj technique.;Borgeat;Anesth Analg,2001