Stubbs, Brendon, Binnekade, Tarik T., Soundy, Andy, Schofield, Pat, Huijnen, Ivan P.J. and Eggermont, Laura H.P. (2013) Are older adults with chronic musculoskeletal pain less active than older adults without pain? A systematic review and meta-analysis. Pain Medicine, 14 (9). pp. 1316-1331. ISSN 1526-2375 (Print), 1526-4637 (Online) (doi:10.1111/pme.12154)