Lumbar plexus or lumbar paravertebral blocks?
Ben-David
Bruce
B
Lee
Edward M
EM
D006801:Humans; D008160:Lumbosacral Plexus / Q000187:drug effects / Q000502:physiology; D008161:Lumbosacral Region; D009407:Nerve Block / Q000191:economics / Q000295:instrumentation / Q000379:methods*