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Jarbøl DE, Larsen PV, Gyrd-Hansen D, Søndergaard J, Brandt C, Leppin A, Barfoed BL, Nielsen JB.Jarbøl DE, et al. Among authors: nielsen jb.Prev Med Rep. 2017 Feb 16;6:66-73. doi: 10.1016/j.pmedr.2017.02.010. eCollection 2017 Jun.Prev Med Rep. 2017.PMID: 28271023Free PMC article.