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Ekblom O, Nyberg G, Ekblom Bak E, Ekelund U, Marcus C.Ekblom O, et al.J Phys Act Health. 2011 May 9. Online ahead of print.J Phys Act Health. 2011.PMID: 21934159
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Ekblom-Bak E, Ekblom Ö.Ekblom-Bak E, et al.Lakartidningen. 2015 Jun 16;112:DHWM.Lakartidningen. 2015.PMID: 26079581Free article.Swedish.No abstract available.