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Nygaard E, Wentzel-Larsen T, Hussain A, Heir T.Nygaard E, et al. Among authors: heir t.BMC Psychiatry. 2011 Dec 15;11:195. doi: 10.1186/1471-244X-11-195.BMC Psychiatry. 2011.PMID: 22171549Free PMC article.
Blix I, Hansen MB, Birkeland MS, Nissen A, Heir T.Blix I, et al. Among authors: heir t.Health Qual Life Outcomes. 2013 Oct 2;11:160. doi: 10.1186/1477-7525-11-160.Health Qual Life Outcomes. 2013.PMID: 24088369Free PMC article.
Nissen A, Birkeland Nielsen M, Solberg Ø, Bang Hansen M, Heir T.Nissen A, et al. Among authors: heir t.Anxiety Stress Coping. 2015;28(6):650-62. doi: 10.1080/10615806.2015.1009831. Epub 2015 Feb 27.Anxiety Stress Coping. 2015.PMID: 25616340