TY - CHAP M1 - Book, Section TI - Chapter VI-4. Subarachnoid Hemorrhage A1 - Schwartz, David T. PY - 2008 T2 - Emergency Radiology: Case Studies AB - A 42-year-old woman presented to the ED with headache and posterior neck pain of one and a half hour’s duration. The onset of the headache was sudden and was accompanied by one episode of vomiting. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/03/29 UR - accessemergencymedicine.mhmedical.com/content.aspx?aid=125884 ER -