Franco, F. https://orcid.org/0000-0001-8964-5136
Camara, J. C.
Martín-Valadés, J. I.
López-Alfonso, A.
Marrupe, D.
Gutiérrez-Abad, D.
Martínez-Amores, B.
León, A.
Juez, I.
Pérez, M.
Royuela, A.
Ruiz-Casado, A.
Article History
Received: 13 May 2020
Accepted: 3 August 2020
First Online: 28 August 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interests.
: The Ethics Committee at the Hospital Universitario Puerta de Hierro-Majadahonda approved the study protocol. According to the Spanish Law, the Agencia Española de Medicamentos y Productos Sanitarios classified the study as an EPA-OD (retrospective cohort study).
: For retrospective studies informed consent is not required.