Local anaesthesia--the continuing evolution of spinal needles.
Ball
Christine
C
Westhorpe
Rod
R
D000772:Anesthesia, Local / Q000266:history* / Q000295:instrumentation; D000775:Anesthesia, Spinal / Q000266:history* / Q000295:instrumentation; D004867:Equipment Design / Q000266:history; D049673:History, 20th Century; D006801:Humans; D009339:Needles / Q000266:history*