TY - GEN AU - Little,Andrew S AU - Garrett,Mark AU - Germain,Rasha AU - Farhataziz,Nabeel AU - Albuquerque,Felipe C AU - McDougall,Cameron G AU - Zabramski,Joseph M AU - Nakaji,Peter AU - Spetzler,Robert F TI - Evaluation of patients with spontaneous subarachnoid hemorrhage and negative angiography SN - 1524-4040 PY - 2008///0212 KW - Cerebral Angiography KW - methods KW - Evaluation Studies as Topic KW - Follow-Up Studies KW - Humans KW - Magnetic Resonance Imaging KW - Retrospective Studies KW - Spinal Puncture KW - Subarachnoid Hemorrhage KW - classification KW - Tomography, X-Ray Computed N1 - Publication Type: Journal Article UR - https://doi.org/10.1227/01.neu.0000306091.30517.e7 ER -