title: Thunderclap headache with normal CT and lumbar puncture: further investigations are unnecessary: for.
authors.affiliation: University of Texas Houston Medical School, Department of Neurology, 6431 Fannin Street, Houston, TX 77030, USA. sean.i.savitz@uth.tmc.edu
authors.forename: Sean I
authors.initials: SI
authors.lastname: Savitz
authors.forename: Jonathan
authors.initials: J
authors.lastname: Edlow
mesh_terms: D003937:Diagnosis, Differential; D051270:Headache Disorders, Primary / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D013129:Spinal Puncture; D013345:Subarachnoid Hemorrhage / Q000150:complications / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed