App-Based Intervention Combining Evidence-Based Behavior Change Techniques With a Model-Based Reasoning System to Promote Physical Activity Among Young Adults (Active2Gether): Descriptive Study of the Development and Content
2016 ◽
Keyword(s):
2020 ◽
2019 ◽
Keyword(s):
Keyword(s):
2019 ◽
Vol 27
(5)
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pp. 746-754
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