Neurology
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Multicenter Study
A population-based survey of multiple sclerosis in Shanghai, China.
To conduct a large population-based survey on multiple sclerosis (MS) prevalence in Shanghai, China. ⋯ Multiple sclerosis prevalence in Shanghai is in line with that reported for other Asian populations.
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To investigate the prevalence and correlates of comorbid psychiatric disorders and suicidal risk in community-based adolescents with chronic daily headache (CDH). ⋯ This community-based study showed high comorbidity of psychiatric disorders and suicidal risk in adolescents with chronic daily headache. The presence of migraine attacks, especially migraine with aura, was the major predictor for these associations.