- Correspondence to Professor Jose M Ruiz-Moreno, Departamento de Ciencias Médicas, Facultad de Medicina, Avda de Almansa, 14., Albacete 02006, Spain;
- Received December 8, 2012
- Revised August 6, 2013
- Accepted August 27, 2013
- First published September 11, 2013.
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