A fault in a loss of resistance device.
Whitehead
C F
CF
D000328:Adult; D015360:Analgesia, Epidural / Q000295:instrumentation*; D016362:Analgesia, Obstetrical / Q000295:instrumentation*; D004868:Equipment Failure; D005260:Female; D006801:Humans; D011247:Pregnancy; D013594:Syringes