A Web-based versus a Print-based Physical Activity Intervention for Community-dwelling Older Adults: Randomized Trial With a Cross-over Design (Preprint)
2021 ◽
2020 ◽
Vol 8
(4)
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pp. 99-107
2013 ◽
Vol 17
(6)
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pp. 766-772
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2017 ◽
Vol 25
(1)
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pp. 149-170
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