Bakken, Inger Johanne http://orcid.org/0000-0002-4176-8257
Aaberg, Kari Modalsli
Ghaderi, Sara
Gunnes, Nina
Trogstad, Lill
Magnus, Per
HÃ¥berg, Siri Eldevik
Funding for this research was provided by:
The Norwegian Research Council
Article History
Received: 30 June 2015
Accepted: 3 November 2015
First Online: 9 November 2015