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Colley RC, Butler G, Garriguet D, Prince SA, Roberts KC.Colley RC, et al.Health Rep. 2018 Dec 19;29(12):3-15.Health Rep. 2018.PMID: 30566204Free article.
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Prince SA, Melvin A, Roberts KC, Butler GP, Thompson W.Prince SA, et al. Among authors: butler gp.Int J Behav Nutr Phys Act. 2020 Mar 10;17(1):34. doi: 10.1186/s12966-020-00925-8.Int J Behav Nutr Phys Act. 2020.PMID: 32151285Free PMC article.
Prince SA, Roberts KC, Melvin A, Butler GP, Thompson W.Prince SA, et al. Among authors: butler gp.BMC Public Health. 2020 Jul 27;20(1):1170. doi: 10.1186/s12889-020-09234-y.BMC Public Health. 2020.PMID: 32718356Free PMC article.