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Authors
Gómez-Mariscal, Marta
Hernández-Martínez, P.
Rodríguez-del Valle, J. M.
Ruiz-Guerrero, M.
Márquez-González, C.
Rodríguez-Sánchez, J. M.
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Article History
Received: 28 October 2019
Revised: 25 February 2020
Accepted: 4 April 2020
First Online: 20 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in the study were in accordance with the ethical standards of Institutional Research Ethics Committee of Ramón y Cajal University Hospital and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Due to the retrospective nature of the study, informed consent was not required.
