De Gregorio, Miguel A.
Guirola, Jose A.
Urbano, Jose
Díaz-Lorenzo, Ignacio
Muñoz, Jose J.
Villacastin, Elena
Lopez-Medina, Antonio
Figueredo, Ana L.
Guerrero, Javier
Sierre, Sergio
Blazquez Sanchez, Javier
Kuo, William T.
Jimenez, David
Article History
Received: 5 January 2020
Accepted: 17 March 2020
First Online: 18 May 2020
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were following the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Consent for publication was obtained for every person’s data included in the study.
: The authors declare that they have no competing interests.