García, L. http://orcid.org/0000-0002-1166-8335
Pena, C. E.
Maldonado, R. Águila
Costi, C.
Mamberti, M.
Martins, E.
García, M. A.
Article History
Received: 6 January 2019
Revised: 14 April 2019
Accepted: 4 June 2019
First Online: 20 June 2019
Compliance with ethical standards
: The present study was approved by the Ethics Committee following recommendations of the Declaration of Helsinki. Being it a retrospective study, the informed consent was not considered necessary granting data confidentiality.
: None.