"Don't turn the needle!"--a reply.
Norris
M C
MC
Leighton
B L
BL
D000767:Anesthesia, Epidural / Q000295:instrumentation* / Q000379:methods; D004388:Dura Mater / Q000293:injuries*; D005260:Female; D006801:Humans; D017843:Ligamentum Flavum / Q000293:injuries*; D009339:Needles / Q000009:adverse effects*; D012399:Rotation