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Hutchings HA, Cheung WY, Russell IT, Durai D, Alrubaiy L, Williams JG.Hutchings HA, et al. Among authors: russell it.J Clin Epidemiol. 2015 Oct;68(10):1176-83. doi: 10.1016/j.jclinepi.2015.03.019. Epub 2015 Apr 2.J Clin Epidemiol. 2015.PMID: 25922278
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Cohen D, Alam MF, Patel N, Cheung WY, Williams JG, Russell IT.Cohen D, et al. Among authors: russell it.Cost Eff Resour Alloc. 2014 Mar 5;12(1):7. doi: 10.1186/1478-7547-12-7.Cost Eff Resour Alloc. 2014.PMID: 24597703Free PMC article.
Hutchings HA, Cheung WY, Alrubaiy L, Durai D, Russell IT, Williams JG.Hutchings HA, et al. Among authors: russell it.Endoscopy. 2015 Dec;47(12):1137-43. doi: 10.1055/s-0034-1392547. Epub 2015 Sep 8.Endoscopy. 2015.PMID: 26349066
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Williams JG, Cheung WY, Cohen DR, Hutchings HA, Longo MF, Russell IT.Williams JG, et al. Among authors: russell it.Health Technol Assess. 2003;7(26):iii, v-x, 1-117. doi: 10.3310/hta7260.Health Technol Assess. 2003.PMID: 14499049Free article.
Cohen D, Longo MF, Williams J, Cheung WY, Hutchings H, Russell IT.Cohen D, et al. Among authors: russell it.Health Econ. 2003 Nov;12(11):959-74. doi: 10.1002/hec.791.Health Econ. 2003.PMID: 14601158