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Abrahamsson KH, Berggren U, Hallberg LR, Carlsson SG.Abrahamsson KH, et al. Among authors: berggren u.J Health Psychol. 2002 Nov;7(6):653-64. doi: 10.1177/1359105302007006869.J Health Psychol. 2002.PMID: 22113407
Kulich KR, Berggren U, Hallberg LR.Kulich KR, et al. Among authors: berggren u.J Health Commun. 2003 Mar-Apr;8(2):171-87. doi: 10.1080/10810730305694.J Health Commun. 2003.PMID: 12746040
Boman UW, Lundgren J, Berggren U, Carlsson SG.Boman UW, et al. Among authors: berggren u.Swed Dent J. 2010;34(3):121-7.Swed Dent J. 2010.PMID: 21121411
Hakeberg M, Hägglin C, Berggren U, Carlsson SG.Hakeberg M, et al. Among authors: berggren u.Acta Odontol Scand. 2001 Apr;59(2):99-103. doi: 10.1080/000163501750157252.Acta Odontol Scand. 2001.PMID: 11370758