title: Clinical Reasoning: A 50-year-old man with headache and cognitive decline.
authors.affiliation: From the Department of Neurology, Brigham and Women's Hospital (A. Batra, A. Berkowitz), and Department of Neurology, Massachusetts General Hospital (A. Batra), Harvard Medical School, Boston, MA. abatra@partners.org.
authors.forename: Ayush
authors.initials: A
authors.lastname: Batra
authors.affiliation: From the Department of Neurology, Brigham and Women's Hospital (A. Batra, A. Berkowitz), and Department of Neurology, Massachusetts General Hospital (A. Batra), Harvard Medical School, Boston, MA.
authors.forename: Aaron
authors.initials: A
authors.lastname: Berkowitz
mesh_terms: D003072:Cognition Disorders / Q000175:diagnosis* / Q000209:etiology; D006261:Headache / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D019585:Intracranial Hypotension / Q000150:complications / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged