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Clutterbuck DJ, Gorman D, McMillan A, Lewis R, Macintyre CC.Clutterbuck DJ, et al. Among authors: lewis r.AIDS Care. 2001 Aug;13(4):527-35. doi: 10.1080/09540120120058058.AIDS Care. 2001.PMID: 11454273
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Atkinson FI, Grant I, Lewis R, Sherval J.Atkinson FI, et al. Among authors: lewis r.J Adv Nurs. 1996 Oct;24(4):736-42. doi: 10.1046/j.1365-2648.1996.25012.x.J Adv Nurs. 1996.PMID: 8894891
Porst H, Lewis R, Virag R, Goldstein I.Porst H, et al. Among authors: lewis r.Sex Med Rev. 2024 Apr 21:qeae020. doi: 10.1093/sxmrev/qeae020. Online ahead of print.Sex Med Rev. 2024.PMID: 38644056