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Green MJ, Popham F.Green MJ, et al. Among authors: popham f.BMC Public Health. 2019 Jan 3;19(1):10. doi: 10.1186/s12889-018-6364-y.BMC Public Health. 2019.PMID: 30606167Free PMC article.
Whitley E, Popham F.Whitley E, et al. Among authors: popham f.Occup Environ Med. 2017 Dec;74(12):877-886. doi: 10.1136/oemed-2016-104258. Epub 2017 Aug 21.Occup Environ Med. 2017.PMID: 28827279Free PMC article.
Whitley E, Benzeval M, Popham F.Whitley E, et al. Among authors: popham f.J Gerontol B Psychol Sci Soc Sci. 2020 Jan 14;75(2):293-302. doi: 10.1093/geronb/gby060.J Gerontol B Psychol Sci Soc Sci. 2020.PMID: 29878183Free PMC article.Clinical Trial.