Clinical efficacy of the brachial plexus block via the posterior approach.
Weingarten
Toby N
TN
Hurdle
Mark F B
MF
Huntoon
Marc A
MA
D001917:Brachial Plexus; D002574:Cervical Vertebrae / Q000033:anatomy & histology*; D005471:Fluoroscopy; D006801:Humans; D009407:Nerve Block / Q000009:adverse effects* / Q000379:methods*