Timpka, Simon
Fraser, Abigail
Schyman, Tommy
Stuart, Jennifer J.
Åsvold, Bjørn Olav
Mogren, Ingrid
Franks, Paul W.
Rich-Edwards, Janet W.
Funding for this research was provided by:
Vetenskapsrådet
Bundy Academy
Medical Research Council (GB) (MR/M009351/1)
Article History
Received: 12 September 2017
Accepted: 19 July 2018
First Online: 30 July 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this type of study formal consent is not required.