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Erlingsdottir A, Sigurdsson EL, Jonsson JS, Kristjansdottir H, Sigurdsson JA.Erlingsdottir A, et al. Among authors: sigurdsson el, sigurdsson ja.Scand J Prim Health Care. 2014 Mar;32(1):11-6. doi: 10.3109/02813432.2013.869409. Epub 2014 Feb 17.Scand J Prim Health Care. 2014.PMID: 24533844Free PMC article.
Axelsdottir TO, Sigurdsson EL, Gudmundsdottir AM, Kristjansdottir H, Sigurdsson JA.Axelsdottir TO, et al. Among authors: sigurdsson el, sigurdsson ja.Scand J Prim Health Care. 2014 Sep;32(3):139-45. doi: 10.3109/02813432.2014.965884. Epub 2014 Oct 9.Scand J Prim Health Care. 2014.PMID: 25299613Free PMC article.