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1by Augestad, Knut Magne, Norum, Jan, Dehof, Stefan, Aspevik, Ranveig, Ringberg, Unni, Nestvold, Torunn Kristin, Vonen, Barthold, Skrøvseth, Stein Olav, Lindsetmo, Rolv-OleGet access
Published in BMJ Open (2013)
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Article in Journal/Newspaper