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Authors
Costa Rivas, M.
Huidobro Vence, G.
Fírvida Pérez, J. L.
Campos Balea, B.
García Gonzalez, J.
Lázaro Quintela, M.
Caeiro Muñoz, M.
Taboada Valladares, B.
Castro Gómez, J. E.
Vázquez Estevez, S.
Afonso Afonso, F. J.
Azpitarte Raposeiras, C.
Amenedo Gancedo, M.
Casal Rubio, J. https://orcid.org/0000-0003-4015-9051
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Article History
Received: 7 March 2018
Accepted: 16 April 2018
First Online: 25 April 2018
Compliance with ethical standards
:
: The authors had no conflict of interest in this study.
: The protocol of this trial was approved by the ethics committee of each participating hospital and met the ethical principles stated in the Declaration of Helsinki.
: Informed consent was obtained from all individual participants included in the study.
