Fraile, Cristina
Ferreiroa, Alberto
Romeo Rubio, Marta http://orcid.org/0000-0001-7485-8251
Alonso, Raquel
Pradíes Ramiro, Guillermo
Article History
Received: 18 March 2022
Accepted: 9 May 2022
First Online: 18 May 2022
Declarations
:
: All procedures performed in the present study were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The present study has the approval of the Ethical Committee of the ‘Hospital Clínico San Carlos’ with the number C.P. – C.I. 16/273-E.
: Informed consent was obtained from all individual participants included in the present study. They were informed verbally and in writing of the advantages and disadvantages of participating in the study.
: The authors declare no competing interests.