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Kelly P, Doherty AR, Hamilton A, Matthews A, Batterham AM, Nelson M, Foster C, Cowburn G.Kelly P, et al. Among authors: doherty ar.Am J Prev Med. 2012 Nov;43(5):546-50. doi: 10.1016/j.amepre.2012.07.027.Am J Prev Med. 2012.PMID: 23079179Free PMC article.
Oliver M, Doherty AR, Kelly P, Badland HM, Mavoa S, Shepherd J, Kerr J, Marshall S, Hamilton A, Foster C.Oliver M, et al. Among authors: doherty ar.Int J Health Geogr. 2013 Apr 10;12:20. doi: 10.1186/1476-072X-12-20.Int J Health Geogr. 2013.PMID: 23575288Free PMC article.
Harms T, Gershuny J, Doherty A, Thomas E, Milton K, Foster C.Harms T, et al.BMC Public Health. 2019 Jun 3;19(Suppl 2):455. doi: 10.1186/s12889-019-6761-x.BMC Public Health. 2019.PMID: 31159770Free PMC article.