Corral, J. http://orcid.org/0000-0003-4377-2871
Majem, M.
Rodríguez-Abreu, D. http://orcid.org/0000-0003-0506-1366
Carcereny, E.
Cortes, Á. A. http://orcid.org/0000-0002-3662-7660
Llorente, M.
López Picazo, J. M. http://orcid.org/0000-0002-8814-3000
García, Y.
Domine, M.
López Criado, M P.
Article History
Received: 30 November 2018
Accepted: 28 January 2019
First Online: 15 February 2019
Compliance with ethical standards
:
: The authors declare that they have not conflict of interest.
: This study was approved by the Ethics Committees of the participating hospitals and the procedures were performed in accordance with ethical standards of the Institutions′ Research Committees and with the 1964 Declaration of Helsinki and its later amendments.
: All patients provided written informed prior to their inclusion in the study. Data that might disclose the identity of the patient has been omitted and the confidentiality of the patient data has been maintained throughout the study and the analyses.