González-Haro, Carlos
Ross, Ramzy
AlDuhishy, Anas
Article History
Received: 23 August 2019
Accepted: 10 April 2020
First Online: 30 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved under the procedures of the local Ethics Committee (University of Zaragoza research ethics committee). All procedures were carried out in line with the Declaration of Helsinki.
: All participants gave written informed consent before participating in the study.