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Gilgen, Rahel; Vandelanotte, Corneel; De Vries, Hein; Mummery, W. Kerry (2013). Can a Website-Delivered Computer-Tailored Physical Activity Intervention Be Acceptable, Usable, and Effective for Older People? Health Education & Behavior, 40(2), pp. 160-170. Sage 10.1177/1090198112461791
