- Correspondence to Dr Ane Lilleøre Rom, Research Unit Women's and Children's Health, The Juliane Marie Centre, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, section 7821, Copenhagen DK-2100, Denmark;
- Received June 15, 2015
- Revised November 11, 2015
- Accepted November 13, 2015
- First published December 23, 2015.
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