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Walma EP, Hoes AW, van Dooren C, Prins A, van der Does E.Walma EP, et al. Among authors: hoes aw.BMJ. 1997 Aug 23;315(7106):464-8. doi: 10.1136/bmj.315.7106.464.BMJ. 1997.PMID: 9284668Free PMC article.Clinical Trial.
Grobbee DE, Hoes AW.Grobbee DE, et al. Among authors: hoes aw.BMJ. 1997 Nov 1;315(7116):1151-4. doi: 10.1136/bmj.315.7116.1151.BMJ. 1997.PMID: 9374894Free PMC article.Review.No abstract available.
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Hak E, Verheij TJ, van Essen GA, Lafeber AB, Grobbee DE, Hoes AW.Hak E, et al. Among authors: hoes aw.Epidemiol Infect. 2001 Apr;126(2):261-8. doi: 10.1017/s0950268801005180.Epidemiol Infect. 2001.PMID: 11357897Free PMC article.