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Digre, Kathleen B.; Warner, Judith E. A.; Bernstein, Paul S.; Alder, Stephen C. | Vitamin A in the cerebrospinal fluid of patients with and without idiopathic intracranial hypertension | We quantified vitamin A in the cerebrospinal fluid of patients with idiopathic intracranial hypertension, elevated intracranial pressure of other causes and normal intracranial pressure. Vitamin A could be detected by high-pressure liquid chromatography in most of the specimens. There was a signific... | Chromatography, High Pressure Liquid; Headache | 2002-11 |