scientific article published on 13 October 2014
author: Susanne Krüger Kjaer, Lennart Friis-Hansen, Christian von Buchwald, Lena Specht, Finn Cilius Nielsen, Katalin Piroska Kiss, Bodil Norrild, Marianne Hamilton Therkildsen, Emilie Garnaes, Maria B Franzmann, Christel B Lajer
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