Inadvertent cause of dural tap.
Johnston
I G
IG
D000328:Adult; D015360:Analgesia, Epidural / Q000009:adverse effects*; D000773:Anesthesia, Obstetrical; D001769:Blood; D004388:Dura Mater / Q000293:injuries*; D004868:Equipment Failure; D005260:Female; D006801:Humans; D011247:Pregnancy