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Faeh D, Braun J, Bopp M.Faeh D, et al. Among authors: braun j.Swiss Med Wkly. 2009 Dec 26;139(51-52):752-6. doi: 10.4414/smw.2009.12863.Swiss Med Wkly. 2009.PMID: 19950041Free article.
Bopp M, Braun J, Faeh D, Gutzwiller F; Swiss National Cohort Study Group.Bopp M, et al. Among authors: braun j.BMC Public Health. 2010 Sep 21;10:562. doi: 10.1186/1471-2458-10-562.BMC Public Health. 2010.PMID: 20858236Free PMC article.
Bopp M, Braun J, Gutzwiller F, Faeh D; Swiss National Cohort Study Group.Bopp M, et al. Among authors: braun j.PLoS One. 2012;7(2):e30795. doi: 10.1371/journal.pone.0030795. Epub 2012 Feb 9.PLoS One. 2012.PMID: 22347405Free PMC article.