Media type: E-Article Title: Impact of Natalizumab Treatment for Multiple Sclerosis on Patient-Reported Physical Functioning over 3 Years in US Clinical Practices (P7.210) Contributor: Vollmer, Timothy; Foley, John; Nair, Kavita; Stephenson, Judith; Niecko, Timothy; Agarwal, Sonalee; Watson, Crystal imprint: Ovid Technologies (Wolters Kluwer Health), 2014 Published in: Neurology Language: English DOI: 10.1212/wnl.82.10_supplement.p7.210 ISSN: 1526-632X; 0028-3878 Keywords: Neurology (clinical) Origination: Footnote: