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Hak E, Hoes AW.Hak E, et al.BMJ. 2006 Nov 25;333(7578):1124. doi: 10.1136/bmj.39038.515521.1F.BMJ. 2006.PMID: 17124237Free PMC article.No abstract available.
Rutten FH, Hak E, Stalman WA, Verheij TJ, Hoes AW.Rutten FH, et al. Among authors: hak e.Fam Pract. 2003 Feb;20(1):16-21. doi: 10.1093/fampra/20.1.16.Fam Pract. 2003.PMID: 12509365
Hak E, Verheij TJ, Grobbee DE, Nichol KL, Hoes AW.Hak E, et al.J Epidemiol Community Health. 2002 Dec;56(12):951-5. doi: 10.1136/jech.56.12.951.J Epidemiol Community Health. 2002.PMID: 12461118Free PMC article.Review.
Hak E, Verheij TJ, van Essen GA, Lafeber AB, Grobbee DE, Hoes AW.Hak E, et al.Epidemiol Infect. 2001 Apr;126(2):261-8. doi: 10.1017/s0950268801005180.Epidemiol Infect. 2001.PMID: 11357897Free PMC article.
Groenwold RH, Hoes AW, Hak E.Groenwold RH, et al. Among authors: hak e.Eur Respir J. 2009 Jul;34(1):56-62. doi: 10.1183/09031936.00190008. Epub 2009 Feb 12.Eur Respir J. 2009.PMID: 19213779Free article.
Groenwold RH, Hak E, Klungel OH, Hoes AW.Groenwold RH, et al. Among authors: hak e.Value Health. 2010 Jan-Feb;13(1):132-7. doi: 10.1111/j.1524-4733.2009.00584.x. Epub 2009 Aug 20.Value Health. 2010.PMID: 19695007Free article.
Hak E, Bonten MJ, Hoes AW.Hak E, et al.N Engl J Med. 2003 Aug 14;349(7):712-4; author reply 712-4.N Engl J Med. 2003.PMID: 12924339No abstract available.