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Lund L, Jønler M, Svolgaard N, Svolgaard PB, Petersen JB.Lund L, et al. Among authors: jonler m.Ugeskr Laeger. 2007 Feb 5;169(6):517-20.Ugeskr Laeger. 2007.PMID: 17303034Danish.
Petersen LJ, Lund L, Jønler M, Jakobsen M, Abrahamsen J.Petersen LJ, et al. Among authors: jonler m.Dan Med Bull. 2010 Jun;57(6):A4154.Dan Med Bull. 2010.PMID: 20515602Free article.