• 61. Definition of restless legs syndrome, how to diagnose it, and how to differentiate it from RLS mimics.

• 62. Dexamethasone in adults with bacterial meningitis.

• 63. Diagnosis and management of dementia with Lewy bodies: third report of the DLB Consortium.

• 64. Diagnostic criteria for multiple sclerosis: 2010 revisions to the McDonald criteria.

• 65. Differential mechanisms of action of interferon-beta and glatiramer aetate in MS.

• 66. Disability and T2 MRI lesions: a 20-year follow-up of patients with relapse onset of multiple sclerosis.

• 67. Disorders of amino acid metabolism associated with epilepsy.

• 68. Dose-dependent risk of malformations with antiepileptic drugs: an analysis of data from the EURAP epilepsy and pregnancy registry.

• 69. Early decompressive surgery in malignant infarction of the middle cerebral artery: a pooled analysis of three randomised controlled trials.

• 70. Early surgery versus initial conservative treatment in patients with spontaneous supratentorial intracerebral haematomas in the International Surgical Trial in Intracerebral Haemorrhage (STICH): a randomised trial.

• 71. Early treatment with prednisolone or acyclovir in Bell's palsy.

• 72. Effect of hypervolemic therapy on cerebral blood flow after subarachnoid hemorrhage : a randomized controlled trial.

• 73. Effect of intravenous corticosteroids on death within 14 days in 10008 adults with clinically significant head injury (MRC CRASH trial): randomised placebo-controlled trial.

• 74. Effects of acute treatment with pravastatin on cerebral vasospasm, autoregulation, and delayed ischemic deficits after aneurysmal subarachnoid hemorrhage: a phase II randomized placebo-controlled trial.

• 75. Effects of clopidogrel added to aspirin in patients with recent lacunar stroke.

• 76. Effects of tocopherol and deprenyl on the progression of disability in early Parkinson's disease. The Parkinson Study Group.

• 77. Encephalopathy and stroke after coronary artery bypass grafting: incidence, consequences, and prediction.

• 78. Endarterectomy Versus Angioplasty in Patients with Symptomatic Severe Carotid Stenosis (EVA-3S) trial: results up to 4 years from a randomised, multicentre trial.

• 79. Epidemiology and classification of perinatal stroke.

• 80. Epilepsy after head injury: an overview.