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Henningsen KM, Olesen MS, Haunsoe S, Svendsen JH.Henningsen KM, et al. Among authors: svendsen jh.Scand Cardiovasc J. 2011 Dec;45(6):324-6. doi: 10.3109/14017431.2011.594081. Epub 2011 Jul 27.Scand Cardiovasc J. 2011.PMID: 21793630Free article.