Changing physical activity behaviour for people with multiple sclerosis: protocol of a randomised controlled feasibility trial (iStep-MS)
Jennifer M Ryan, Jennifer Fortune, Andrea Stennett, Cherry Kilbride, Nana Anokye, Christina Victor, Wendy Hendrie, Mohamed Abdul, Lorraine DeSouza, Grace Lavelle, Debbie Brewin, Lee David, Meriel Norris
BMJ Open Nov 2017, 7 (11) e018875; DOI: 10.1136/bmjopen-2017-018875