title: Does a bloody tap prevent postdural puncture headache?
authors.forename: S C
authors.initials: SC
authors.lastname: Beards
authors.forename: A
authors.initials: A
authors.lastname: Jackson
authors.forename: J
authors.initials: J
authors.lastname: Holland
authors.forename: E L
authors.initials: EL
authors.lastname: Horsman
mesh_terms: D017217:Blood Patch, Epidural; D004388:Dura Mater / Q000293:injuries*; D006261:Headache / Q000517:prevention & control*; D006407:Hematoma, Epidural, Cranial / Q000175:diagnosis*; D006801:Humans; D008279:Magnetic Resonance Imaging