4Rinkel GJ, Djibuti M, Algra A, et al. Prevalence and risk of rupture of intracranial aneurysms: a systematic review[J]. Stroke, 1998, 29: 251-256.
5No authors listed. Unruptured intracranial aneurysms: risk of rupture and risks of surgical intervention. International study of unruptured intracranial aneurysms investigators[J]. N Engl J Med, 1998, 339: 1725-1733.
6Juvela S, Porras M, Poussa K. Natural history of unruptured intracranial aneurysms: probability of and risk factors for aneurysm rupture[J]. J Neurosurg, 2008, 108: 1052-1060.
7Wermer MJ, van der Schaaf IC, Algra A, et al. Risk of rupture of unruptured intracranial aneurysms in relation to patient and aneurysm characteristics: an updated meta-analysis[J]. Stroke, 2007, 38: 1404-1410.
8Nahed BV, DiLuna ML, Morgan T, et al. Hypertension, age, and location predict rupture of small intracranial aneurysms[J]. Neurosurgery, 2005, 57: 676-683.
9Sonobe M, Yamazaki T, Yonekura M, et al. Small unruptured intracranial aneurysm verification study: SUAVe study, Japan[J]. Stroke, 2010, 41: 1969-1977.
10Feigin VL, Rinkel GJ, Lawes CM, et al. Risk factors for subarachnoid hemorrhage: an updated systematic review of epidemiological studies[J]. Stroke, 2005, 36: 2773-2780.