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Thorstensen A, Dalen H, Hala P, Kiss G, D'hooge J, Torp H, Støylen A, Amundsen B.Thorstensen A, et al. Among authors: amundsen b.Echocardiography. 2013 Jul;30(6):682-92. doi: 10.1111/echo.12115. Epub 2013 Jan 24.Echocardiography. 2013.PMID: 23347171
Sandvei MS, Amundsen BH, Haugen BO, Støylen A, Slørdahl SA, Vik A.Sandvei MS, et al.Scand Cardiovasc J. 2009 Apr;43(2):110-6. doi: 10.1080/14017430802398116.Scand Cardiovasc J. 2009.PMID: 19294578