Scale-up of the Physical Activity 4 Everyone (PA4E1) intervention in secondary schools: 12-month implementation outcomes from a cluster randomized controlled trial

- Sutherland, Rachel; Campbell, Elizabeth; Reeves, Penny; Williams, Mandy; Kajons, Nicole; Bailey, Andrew; Boyer, James; Lecathelinais, Christophe; Davies, Lynda; McKenzie, Tom; Hollis, Jenna; Wiggers, John; McLaughlin, Matthew; Nathan, Nicole; Wolfenden, Luke; Lubans, David R.; Morgan, Philip J.; Gillham, Karen; Oldmeadow, Chris; Searles, Andrew