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Persson M, Östling G, Smith G, Hamrefors V, Melander O, Hedblad B, Engström G.Persson M, et al. Among authors: hamrefors v.Stroke. 2014 Jan;45(1):18-23. doi: 10.1161/STROKEAHA.113.003305. Epub 2013 Nov 19.Stroke. 2014.PMID: 24253546
Hindy G, Ericson U, Hamrefors V, Drake I, Wirfält E, Melander O, Orho-Melander M.Hindy G, et al. Among authors: hamrefors v.BMC Med Genet. 2014 Dec 31;15:1220. doi: 10.1186/s12881-014-0138-x. eCollection 2014.BMC Med Genet. 2014.PMID: 25551366Free PMC article.
Fedorowski A, Hamrefors V, Sutton R, van Dijk JG, Freeman R, Lenders JW, Wieling W.Fedorowski A, et al. Among authors: hamrefors v.Clin Auton Res. 2017 Jun;27(3):167-173. doi: 10.1007/s10286-017-0409-7. Epub 2017 Feb 27.Clin Auton Res. 2017.PMID: 28243824Free PMC article.