Fernandes, Gwen Sascha; Sarmanova, Aliya; Warner, S; Harvey, H; Akin-Akinyosoye, Kehinde; Richardson, H; Frowd, Nadia; Marshall, L; Stocks, Joanne; Hall, M; Knee pain and related health in the community study (KPIC): a cohort study protocol BMC musculoskeletal disorders: Vol.18 (1), 404 (2017) DOI: 10.1186/s12891-017-1761-4