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The Physical Activity Daily (PAD) Trial: The rationale and design of a randomized controlled trial evaluating an internet walking program to improve maximal walking distance among patients with peripheral arterial disease.
Kumar AM, Lyden AK, Carlozzi NE, Sen A, Richardson CR, Jackson EA. Kumar AM, et al. Contemp Clin Trials. 2018 Apr;67:23-30. doi: 10.1016/j.cct.2017.12.009. Epub 2017 Dec 21. Contemp Clin Trials. 2018. PMID: 29274894 Free PMC article. Clinical Trial.