- Correspondence to Dr Carmen Garrido-Giménez, High Obstetric Risk Unit, Vall d'Hebrón University Hospital, Passeig Vall d'Hebron 119-129, Barcelona 08035, Spain; ,
- Received March 4, 2014
- Revised January 12, 2015
- Accepted January 25, 2015
- First published February 13, 2015.
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