1. Coracoid block–a safe and easy technique.;Whiffler;Br J Anaesth,1981
2. Infraclavicular brachial plexus block: parasagittal anatomy important to the coracoid technique.;Wilson;Anesth Analg,1998
3. The transpectoral blockade of the brachial plexus.;Munteanu;Reg Anaesth,1982
4. A comparison of two techniques for ultrasound guided infraclavicular block.;Bigeleisen;Br J Anaesth,2006
5. Ultrasound-guided infraclavicular brachial plexus block: an alternative technique to anatomical landmark-guided approaches.;Ootaki;Reg Anesth Pain Med,2000