This paper is in the following e-collections/theme issues:

Mobile Health (mhealth)  Web-based and Mobile Health Interventions  Research Instruments, Questionnaires, and Tools 


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Tweetations for "Comparison of Physical Activity Measures Using Mobile Phone-Based CalFit and Actigraph" in the last month

David Donaire-Gonzalez, Audrey de Nazelle, Edmund Seto, Michelle Mendez, Mark J Nieuwenhuijsen, Michael Jerrett
J Med Internet Res 2013 (Jun 13); 15(6):e111 

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