Lawlor, Debbie A., Peters, Tim J., Noble, Sian M., Chittleborough, Catherine R., Howe, Laura D., Kipping, Ruth R., Jago, Russell, Campbell, Rona, Wells, Sian, Mytton, Julie, "Effect of intervention aimed at increasing physical activity, reducing sedentary behaviour, and increasing fruit and vegetable consumption in children: Active for Life Year 5 (AFLY5) school based cluster randomised controlled trial", BMJ (Online), 2014