Fixating on classical landmarks: an impediment to technical success.
Launcelott
G O
GO
D000779:Anesthetics, Local; D001917:Brachial Plexus / Q000033:anatomy & histology* / Q000187:drug effects / Q000502:physiology; D006801:Humans; D009407:Nerve Block / Q000379:methods*
D000779:Anesthetics, Local