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New on http://t.co/xUxkVDyV | Time trends in leisure time physical activity and physical fitness in elderly people... | http://t.co/tRtaAvMV
New on http://t.co/xUxkVDyV | Time trends in leisure time physical activity and physical fitness in elderly people... | http://t.co/tRtaAvMV
Abstract | Time trends in leisure time physical activity and physical ... http://t.co/d65es9wJ
Abstract | Time trends in leisure time physical activity and physical ... http://t.co/k5pe63lj
Abstract | Time trends in leisure time physical activity and physical ...: Time trends in leisure time physical ... http://t.co/A4lT5ZWi