Fredrickson, M J Randomised comparison of an end-hole, triple-hole and novel six-hole catheter for continuous interscalene analgesia. [electronic resource] - Anaesthesia and intensive care Jan 2014 - 37-42 p. digital Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0310-057X Standard No.: 10.1177/0310057X1404200108 doi Subjects--Topical Terms: AdolescentAdultAgedAged, 80 and overCatheterization--methodsCathetersFemaleHumansMaleMiddle AgedNerve Block--instrumentationShoulder--surgery