Feasibility and Effectiveness of Online Physical Activity Advice Based on a Personal Activity Monitor: Randomized Controlled Trial
2009 ◽
Vol 11
(3)
◽
pp. e27
◽
2015 ◽
Vol 2
◽
pp. 628-634
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Keyword(s):
2012 ◽
Vol 14
(2)
◽
pp. e53
◽