title: Inappropriate health care.
authors.forename: M A
authors.initials: MA
authors.lastname: Pogrel
mesh_terms: D002555:Cerebrospinal Fluid; D004636:Emergency Service, Hospital; D005260:Female; D006261:Headache / Q000175:diagnosis*; D006300:Health Services Misuse; D006801:Humans; D013129:Spinal Puncture / Q000009:adverse effects*