7Franco C D, Vieira Z E. 1001 subclavian perivascular brachial plexus b!.ocks: success with a nerve stimulator [J]. Reg Anesth Pain Med, 2000,25 ( 1 ) : 41-46.
8Neal J M, Gerancher J C, Hebl J R, et kl. Upper extremity regional anesthesia: essentials of our current understanding, 2008 [J]. Reg Anesth Pain Med, 2009,34(2):134-170.
9Klaastad O, Lilleas F G, Rotnes J S, et al. A magnetic resonance imaging study of modifications to the infraclavicular brachial plexus block [J]. Anesth Analg, 2000,91 (4):929- 933.
10Brown A R. Anaesthesia for procedures of the hand and elbow [J]. Best Pract Res Clin Anaesthesiol, 2002,16(2):227-246.