Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Gill, JMR" or (type exact bookEditor and editor="Gill, JMR") Add to list Journal Article A1 open access Systematic comparative validation of self-report measures of sedentary time against an objective measure of postural sitting (activPAL) Sebastien Chastin (UGent) , ML Dontje, DA Skelton, I Čukić, RJ Shaw, JMR Gill, CA Greig, CR Gale, IJ Deary, G Der, et al. (2018) INTERNATIONAL JOURNAL OF BEHAVIORAL NUTRITION AND PHYSICAL ACTIVITY. 15.