TY - CHAP M1 - Book, Section TI - Headache & Facial Pain A1 - Green, Mark W. A1 - Pace, Anna A2 - Brust, John C.M. Y1 - 2019 N1 - T2 - CURRENT Diagnosis & Treatment: Neurology, 3e AB - Headache is a common malady experienced by 90% of the US population. Half of the population has suffered from a severe headache, and 25% experience recurrent disabling attacks. Four percent endure chronic daily headaches. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/19 UR - accessmedicine.mhmedical.com/content.aspx?aid=1159967950 ER -