Dr Paul Kelly- Have wearable cameras taught us anything about measuring physical activity?
Physical Activity Epidemiology “The cure for this ill is not to sit still, Or frowst with a book by the fire; But to take a large hoe and a shovel also,
Chapter 03 Measurement and Surveillance of Physical Activity and Fitness.
Albania, Argentina, Australia, Bahamas Bangladesh, Barbados, Belgium, Botswana, Brazil, Canada, Chile, China, Congo, Croatia, Denmark, Egypt, Ecuador,
