Measuring the Impact of Multiple Sclerosis: Enhancing the Performance of the Msis-29 and Msws-12. Cano S, Cleanthous S, Marquis P, Hobart J, Naoshy S, Mikol D, Petrillo J, Steiner D, Watson C Value Health. 2015 Nov; 18(7):A709-10. Epub 2015 Oct 20. PMID: 26533975. Abstract CommentRecommendBookmarkWatch