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Sagbakken M, Frich JC, Bjune G.Sagbakken M, et al. Among authors: frich jc.BMC Public Health. 2008 Jan 11;8:11. doi: 10.1186/1471-2458-8-11.BMC Public Health. 2008.PMID: 18186946Free PMC article.
Spehar I, Frich JC, Kjekshus LE.Spehar I, et al. Among authors: frich jc.BMC Health Serv Res. 2012 Nov 22;12:421. doi: 10.1186/1472-6963-12-421.BMC Health Serv Res. 2012.PMID: 23173953Free PMC article.
Nilsen L, Frich JC, Friis S, Røssberg JI.Nilsen L, et al. Among authors: frich jc.Issues Ment Health Nurs. 2014 Jan;35(1):58-68. doi: 10.3109/01612840.2013.837992.Issues Ment Health Nurs. 2014.PMID: 24350752
Spehar I, Frich JC, Kjekshus LE.Spehar I, et al. Among authors: frich jc.BMC Health Serv Res. 2014 Jun 13;14:251. doi: 10.1186/1472-6963-14-251.BMC Health Serv Res. 2014.PMID: 24927743Free PMC article.