PT - JOURNAL ARTICLE AU - Anahi Perlas AU - Vincent WS Chan TI - Reply to Dr Sala-Blanch et al AID - 10.1097/AAP.0b013e3182a26c1d DP - 2013 Sep 01 TA - Regional Anesthesia & Pain Medicine PG - 465--466 VI - 38 IP - 5 4099 - http://rapm.bmj.com/content/38/5/465.short 4100 - http://rapm.bmj.com/content/38/5/465.full SO - Reg Anesth Pain Med2013 Sep 01; 38