TY - CHAP M1 - Book, Section TI - Headache A1 - Go, Steven A2 - Cydulka, Rita K. A2 - Fitch, Michael T. A2 - Joing, Scott A. A2 - Wang, Vincent J. A2 - Cline, David M. A2 - Ma, O. John Y1 - 2017 N1 - T2 - Tintinalli's Emergency Medicine Manual, 8e AB - Headache is a common complaint for patients presenting to an emergency department (ED). The majority of headaches have benign causes (96%), although evaluating patients for potential high-risk features may be useful when screening for headaches associated with significant morbidity or mortality (see Table 140-1). SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/18 UR - accessemergencymedicine.mhmedical.com/content.aspx?aid=1143143749 ER -