TY - RPRT TI - An assessment tool for brachial plexus regional anesthesia performance: establishing construct validity and reliability. AU - Viren N Naik AU - Anahi Perlas AU - Deven B Chandra AU - David Y Chung AU - Vincent W S Chan DO - 10.1016/j.rapm.2006.10.009 UR - https://pubmed.ncbi.nlm.nih.gov/17196491/ ID - 17196491 ER -