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Illness and Demographic Correlates of Chronic Pain Among a Community-Based Sample of People With Multiple SclerosisDOUGLAS, Clint; WOLLIN, Judy A; WINDSOR, Carol et al.Archives of physical medicine and rehabilitation. 2008, Vol 89, Num 10, pp 1923-1932, issn 0003-9993, 10 p.Article

The Multiple Sclerosis Work Difficulties QuestionnaireHONAN, Cynthia A; BROWN, Rhonda F; HINE, Donald W et al.Multiple sclerosis. 2012, Vol 18, Num 6, pp 871-880, issn 1352-4585, 10 p.Article