Measuring disability in multiple sclerosis: the WHODAS 2.0.

"Declarations Conflict of interestThe author(s) declared no potential conflict of interest with respect to the research, authorship, and/or publication of this article. Data AccessData supporting this study are not openly available due to reasons of sensitivity and are available from the corresponding author upon reasonable request. Data are located in controlled access data storage at Walton Centre NHS Trust. Please contact wcft.tonic@nhs.net. Conflict of interest The author(s) declared no potential conflict of interest with respect to the research, authorship, and/or publication of this article."

"Funding The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This work was supported by the Multiple Sclerosis Society (Grant No. C009-16.1), Biogen Idec, Genzyme, Merck Serono, Novartis, Roche, Teva, and Neurological Disability Fund 4530. The authors also thank the NIHR CLRN for research support."