Limitations of Canada’s physical activity data: implications for monitoring trendsThis article is part of a supplement entitled Advancing physical activity measurement and guidelines in Canada: a scientific review and evidence-based foundation for
scholarly article by Peter T. Katzmarzyk & Mark S Tremblay published 14 November 2007 in Applied Physiology, Nutrition, and Metabolism
.svg/500px-Flag_of_Canada_(Pantone).svg.png)