Eldor spinal needle versus Pencan spinal needle.
Eldor
J
J
D000328:Adult; D000775:Anesthesia, Spinal / Q000295:instrumentation*; D004867:Equipment Design; D005260:Female; D006801:Humans; D008297:Male; D008422:Materials Testing; D009339:Needles / Q000145:classification / Q000592:standards; D011786:Quality Control; D013129:Spinal Puncture / Q000295:instrumentation*; D013314:Stress, Mechanical; D013499:Surface Properties