Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Save this search Download search results Subscribe to news feed Your filters: cql: author="Jefferis, Barbara J." or (type any "bookEditor journalEditor issueEditor" and editor="Jef... Add to list Journal Article A1 Sedentary time in older adults : a critical review of measurement, associations with health, and interventions Jennifer L. Copeland, Maureen C. Ashe, Stuart J. H. Biddle, Wendy J. Brown, Matthew P. Buman, Sebastien Chastin (UGent) , Paul A. Gardiner, Shigeru Inoue, Barbara J. Jefferis, Koichiro Oka, et al. (2017) BRITISH JOURNAL OF SPORTS MEDICINE. 51(21).