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Environmental exposures and the risk of multiple sclerosis investigated in a Norwegian case–control study
BACKGROUND: Several environmental exposures, including infection with Epstein-Barr virus, low levels of vitamin D and smoking are established risk factors for multiple sclerosis (MS). Also, high hygienic standard and infection with parasites have been proposed to influence MS risk. The aim of this s...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4186947/ https://www.ncbi.nlm.nih.gov/pubmed/25274070 http://dx.doi.org/10.1186/s12883-014-0196-x |