TY - JOUR T1 - Use a Rifle, Not a Shotgun JF - Regional Anesthesia & Pain Medicine JO - Reg Anesth Pain Med SP - 180-181 LP - 180-181 DO - 10.1097/AAP.0b013e31819a94ba VL - 34 IS - 2 AU - Charles W. Buffington Y1 - 2009/02/01 UR - http://rapm.bmj.com/content/34/2/180-181.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -