Funding for this research was provided by:
Medicinska Fakulteten, Lunds Universitet
Region Skåne
Article History
Received: 25 June 2018
Accepted: 25 September 2018
First Online: 22 November 2018
Ethics approval and consent to participate
: The regional research ethics committee in Lund approved the study (dnr 2012/649) and all enrolled women gave their informed oral and written consent.
: Not applicable.
: The authors declare that they have no competing interests.
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