Thomas, S., Kersten, P., Thomas, P. W., Slingsby, V., Nock, A., Jones, R., Smith, A. Davies, Galvin, K. T., Baker, R., Hillier, C., "Exploring strategies used following a group-based fatigue management programme for people with multiple sclerosis (FACETS) via the Fatigue Management Strategies Questionnaire (FMSQ)", BMJ open, 2015