He L.Biddle S.J.H.JOHN TAYU LEEDuolikun N.Zhang L.Wang Z.Zhao Y.2024-02-022024-02-0220211479-5868https://www.scopus.com/inward/record.uri?eid=2-s2.0-85107705919&doi=10.1186%2fs12966-021-01150-7&partnerID=40&md5=eda3cb0e967d9a1cc1bc430eb3847ac4https://scholars.lib.ntu.edu.tw/handle/123456789/639508[SDGs]SDG1The prevalence of multimorbidity and its association with physical activity and sleep duration in middle aged and elderly adults: a longitudinal analysis from Chinajournal article10.1186/s12966-021-01150-7341122062-s2.0-85107705919