RT Journal Article SR Electronic T1 Ultrasound-guided selective block of the medial brachial cutaneous and the intercostobrachial nerves for proximal arteriovenous fistula surgery JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 814 OP 815 DO 10.1136/rapm-2018-100298 VO 44 IS 8 A1 Victor M Varela A1 Carlos A Ruiz A1 Sara Montecinos A1 Xavier Sala-Blanch YR 2019 UL http://rapm.bmj.com/content/44/8/814.1.abstract AB