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Poth CN, Searle M, Aquilina AM, Ge J, Elder A.Poth CN, et al.Eval Program Plann. 2020 Apr;79:101789. doi: 10.1016/j.evalprogplan.2020.101789. Epub 2020 Jan 27.Eval Program Plann. 2020.PMID: 32032893
Hall M, Manns P, Poth C, Beaupre L.Hall M, et al.Physiother Can. 2016;68(2):151-155. doi: 10.3138/ptc.2014-89E.Physiother Can. 2016.PMID: 27909362Free PMC article.