TY  - RPRT
TI  - Interscalene cervical plexus block: a single-injection technic.
AU  - A P Winnie
AU  - S Ramamurthy
AU  - Z Durrani
AU  - R Radonjic
DO  - 10.1213/00000539-197505000-00030
UR  - https://pubmed.ncbi.nlm.nih.gov/1169028/
ID  - 1169028
ER  -