title: A persistent headache.
authors.affiliation: Department of Diabetes, Endocrinology and Metabolism, Michael White Diabetes Centre, Hull HU3 2RW.
authors.forename: A J
authors.initials: AJ
authors.lastname: Dawson
authors.forename: C
authors.initials: C
authors.lastname: Rowland-Hill
authors.forename: S L
authors.initials: SL
authors.lastname: Atkin
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D020773:Headache Disorders / Q000209:etiology*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D010911:Pituitary Neoplasms / Q000150:complications* / Q000175:diagnosis; D015175:Prolactinoma / Q000150:complications* / Q000175:diagnosis; D014057:Tomography, X-Ray Computed; D014839:Vomiting / Q000209:etiology