Thompson, Will, Swain, Subhashisa, Coupland, Carol, Rees, Frances, Courtney, Phil, Hall, Michelle, Ferguson, Eamonn, Walsh, David A, Valdes, Ana M, Morriss, Richard, Doherty, Michael, Zhang, Weiya, "Sleep disturbance and multimorbidity: a cross-sectional and longitudinal study in the Knee Pain and related health in the Community (KPIC) cohort", Sleep Advances, 2025