Calcedo-Barba, A.
Fructuoso, A.
Martinez-Raga, J.
Paz, S.
Sánchez de Carmona, M.
Vicens, E.
Article History
Received: 23 December 2019
Accepted: 23 June 2020
First Online: 30 June 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.