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A randomized trial of a pedometer-based internet-mediated walking program http://t.co/h9vOf4TLBL #exercise #COPD #ehealth
A randomized trial of a pedometer-based internet-mediated walking program http://t.co/h9vOf4TLBL #exercise #COPD #ehealth
Taking Healthy Steps: rationale, design and baseline characteristics of a randomized trial of a pedometer-based… http://t.co/bcJuoS3qP9
Taking Healthy Steps: rationale, design and baseline characteristics of a randomized trial of a pedometer-based... http://t.co/bcJuoS3qP9