TY - JOUR T1 - The Effects of Shoulder Abduction and External Rotation on the Axillary Vasculature as Examined by Ultrasound JF - Regional Anesthesia & Pain Medicine JO - Reg Anesth Pain Med SP - 58 LP - 58 DO - 10.1136/rapm-00115550-199924031-00058 VL - 24 IS - Suppl 1 AU - Paul H. Willoughby AU - S Petroff AU - J Lok AU - A Sopchak AU - PS Thomas Y1 - 1999/05/01 UR - http://rapm.bmj.com/content/24/Suppl_1/58.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -