Designing an Internationally Accessible Web-Based Questionnaire to Discover Risk Factors for Amyotrophic Lateral Sclerosis: A Case-Control Study

BACKGROUND: Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease with a typical survival of three to five years. Epidemiological studies using paper-based questionnaires in individual countries or continents have failed to find widely accepted risk factors for the disease....

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Detalles Bibliográficos
Autores principales: Parkin Kullmann, Jane Alana, Hayes, Susan, Wang, Min-Xia, Pamphlett, Roger
Formato: Online Artículo Texto
Lenguaje:English
Publicado: JMIR Publications Inc. 2015
Materias:
Original Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4705359/
https://www.ncbi.nlm.nih.gov/pubmed/26239255
http://dx.doi.org/10.2196/resprot.4840

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