A cluster randomised controlled trial of an intervention to increase the implementation of school physical activity policies and guidelines: study protocol for the physically active children in education (PACE) study

- Nathan, Nicole; Wiggers, John; Gillham, Karen; Duggan, Bernadette; Chad, Sally; McCarthy, Nicole; Pettett, Matthew; Jackson, Rebecca; Reilly, Kathryn; Herrmann, Vanessa; Hope, Kirsty; Shoesmith, Adam; Bauman, Adrian E.; Wolfenden, Luke; Rissel, Chris; Searles, Andrew; Reeves, Penny; Oldmeadow, Christopher; Naylor, Patti-Jean; Cradock, Angie L.; Sutherland, Rachel