Arnuntasupakul, Vanlapa A randomized trial comparing axillary block versus targeted intracluster injection supraclavicular block for upper limb surgery. [electronic resource] - Canadian journal of anaesthesia = Journal canadien d'anesthesie Dec 2015 - 1287-94 p. digital Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial; Validation Study ISSN: 1496-8975 Standard No.: 10.1007/s12630-015-0485-x doi Subjects--Topical Terms: AdultAgedAnesthetics, Local--administration & dosageBrachial Plexus Block--methodsEpinephrine--administration & dosageFemaleHumansInjectionsLidocaine--administration & dosageMaleMiddle AgedTime FactorsUltrasonography, Interventional--methodsUpper Extremity--surgeryYoung Adult