We report the results of the Ticlopidine Aspirin Stroke Study, a blinded trial at 56 North American
centers that compared the effects of ticlopidine hydrochloride (500 mg daily) with those …

The aetiology of multiple sclerosis (MS) is uncertain. There is strong circumstantial evidence
to indicate it is an autoimmune complex trait 1–3 . Risks for first degree relatives are …

Objective To identify single-nucleotide polymorphisms (SNPs) associated with risk and age
at onset of Alzheimer disease (AD) in a genomewide association study of 469 438 SNPs. …

To determine the interfamilial and intrafamilial variation in the expression of the Bardet–Biedl
syndrome (a form of Laurence–Moon–Biedl syndrome), we looked for the five recognized …

A large sample of Canadian adults was surveyed by telephone to determine the prevalence
and characterization of headache, and the effects of headache on life-style, consulting …

Trained telephone interviewers contacted 1,573 adults across Canada about the nature and
frequency of headaches suffered by them or by others in their households. Using a table of …

OBJECTIVE: To provide physicians and allied health care professionals with guidelines for
the diagnosis and management of migraine in clinical practice. OPTIONS: The full range and …

… Pryse-Phillips, however, has chosen a new tack and, in the … and their classifications,
Pryse-Phillips depicts or explains … and informatively reflects Pryse-Phillips’ longstanding interest …

Hereditary sensory and autonomic neuropathy (HSAN) type II is an autosomal recessive
disorder characterized by impairment of pain, temperature, and touch sensation owing to …

To determine the nature, extent, and severity of renal involvement in Laurence–Moon–Biedl
syndrome (obesity, mental retardation, polydactyly, hypogonadism, and pigmented retinal …