title: A case of paradoxical presentation of postural postdural puncture headache.
authors.forename: Henry
authors.initials: H
authors.lastname: Liu
authors.forename: Philip L
authors.initials: PL
authors.lastname: Kalarickal
authors.forename: Frank
authors.initials: F
authors.lastname: Rosinia
mesh_terms: D017217:Blood Patch, Epidural / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D051299:Post-Dural Puncture Headache / Q000473:pathology* / Q000628:therapy; D011187:Posture