TY - JOUR T1 - Reply to Dr Sala-Blanch et al JF - Regional Anesthesia & Pain Medicine JO - Reg Anesth Pain Med SP - 465 LP - 466 DO - 10.1097/AAP.0b013e3182a26c1d VL - 38 IS - 5 AU - Anahi Perlas AU - Vincent WS Chan Y1 - 2013/09/01 UR - http://rapm.bmj.com/content/38/5/465.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -