@misc{indiciae60308b6af64a, title = {Four-injection brachial plexus block using peripheral nerve stimulator: a comparison between axillary and humeral approaches.}, author = {Salvatore Sia and Antonella Lepri and Maria Consolata Campolo and Rossana Fiaschi}, year = {2002}, doi = {10.1097/00000539-200210000-00053}, url = {https://pubmed.ncbi.nlm.nih.gov/12351298/}, note = {Source identifier: 12351298} }