Gutierrez-Sainz, L. http://orcid.org/0000-0001-7356-5043
ViƱal, D.
Villamayor, J.
Martinez-Perez, D.
Garcia-Cuesta, J. A.
Ghanem, I.
Custodio, A.
Feliu, J.
Article History
Received: 1 February 2021
Accepted: 8 March 2021
First Online: 17 April 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: This study was approved by the Ethics Committee of the La Paz University Hospital (code HULP: PI-2043), and was conducted in accordance with ethical standards of the Helsinki Declaration of the World Medical Association.
: Local ethical committee approved the use of anonymized historic data for the study and waived informed consent from patients.