Letters to the Editor

Armstrong P Keevil SF . Magnetic resonance imaging-2: Clinical issues. Br Med J, 1991; 303: 105–109.

Philippon J Cornu P . The recurrence of meningiomas. In: Meningiomas 1991 101–103. Ed Al-Mefty O . Raven Press Ltd, New York.

Zimmerman RD . Magnetic resonance imaging of intracranial meningiomas. In: Meningiomas 1991 209–223. Ed: Al-Mefty O . Raven Press Ltd. New York.

Hodgson TJ Kingsley DPE Moseley IF . The role of imaging in the follow-up of meningiomas. Journal of Neurology, Neurosurgery and Psychiatry, 1995; 59: 545–47.

Murtagh R Linden C . Neuroimaging of intracranial meningiomas. Neurosurgery Clinics of North America, 1994; 5: 217–33.

Padfield PL . Demise of the mercury manometer Scot Med J 1998; 43, 87–88.

Ide CW . Mercury hazards in sphygmomanometer repair Br Med J 1986;293;1409–10.

Gillespie Ndmet McMurdo MET . Falls in old age: Inevitable or preventable? Scot Med J 1998; 43(4): 101–103.

Lip GYH Tean KN Dunn FG . Treatment of atrial fibrillation in a district general hospital. Br Heart J, 1994; 71: 92–95.

Rebello R Brownlee WC . Intermittent ventricular standstill during chronic atrial fibrillation in patients with dizziness or syncope. PACE, 1987; 10: 1271–76.

Atrial Fibrillation Investigators. Risk factors for stroke and efficacy of antithrombotic therapy in atrial fibrillation: Analysis of pooled data from five randomized controlled trials. Arch Intern Med 1994; 154: 1449–1457.

The efficacy of aspirin in patients with atrial fibrillation. Analysis of pooled data from 3 randomized trials. The Atrial Fibrillation Investigators. Arch Intern Med 1997; 157: 12371240.

Stroke Prevention in Atrial Fibrillation Investigators. Adjusted-dose warfarin versus lowintensity, fixed-dose warfarin plus aspirin for high risk patients with atrial fibrillation; Stroke Prevention In Atrial Fibrillation III randomized clinical trial. Lancet 1996; 348: 633–638.