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Upper trunk block: ‘primum non nocere’


  1. Correspondence to Dr Xavier Sala-Blanch, Anesthesiology, Hospital Clinic de Barcelona, 08036 Barcelona, Spain; xavi.sala.blanch{at}


Cros Campoy J, Domingo Bosch O, Sala-Blanch X
Upper trunk block: ‘primum non nocere’

Publication history

  • Received November 19, 2019
  • Accepted November 20, 2019
  • First published December 1, 2019.
Online issue publication 
January 20, 2020

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