Received: 3 December 2019
Accepted: 28 May 2020
First Online: 1 July 2020
Ethics approval and consent to participate
: The study was performed according to the tenets of the Declaration of Helsinki of 1964, as revised in 2013 (Fortaleza, Brazil). The protocol was reviewed by the Ethics Committee of Vissum Alicante.
: Not applicable.
: None of the other authors have any financial disclosures.