title: Nontraumatic tension pneumocephalus--a differential diagnosis of headache at the ED.
authors.affiliation: Department of Emergency Medicine, National Taiwan University Hospital and Medical College, Taipei, Taiwan.
authors.forename: Mu-Yi
authors.initials: MY
authors.lastname: Kuo
authors.forename: Wan-Ching
authors.initials: WC
authors.lastname: Lien
authors.forename: Hsiu-Po
authors.initials: HP
authors.lastname: Wang
authors.forename: Wen-Jone
authors.initials: WJ
authors.lastname: Chen
mesh_terms: D003937:Diagnosis, Differential; D004635:Emergency Medicine / Q000379:methods; D006261:Headache / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011007:Pneumocephalus / Q000150:complications / Q000175:diagnosis* / Q000601:surgery