- Correspondence to Dr Chary López-Pedrera, IMIBIC/Reina Sofia University Hospital/University of Córdoba, Avda Menéndez Pidal s/n, Córdoba E-14004, Spain;
- Received July 25, 2013
- Revised January 28, 2014
- Accepted February 23, 2014
- First published March 21, 2014.
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