| Literature DB >> 22016133 |
Ragna Valen1, Atle Fretheim, Torvid Kiserud, Espen Bjertness, Solveig Kirsti Grudt, Kårstein Måseide.
Abstract
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Year: 2011 PMID： 22016133 DOI： 10.4045/tidsskr.11.0688
Source DB: PubMed Journal: Tidsskr Nor Laegeforen ISSN： 0029-2001