Lizundia, Erlantz http://orcid.org/0000-0003-4013-2721
Jimenez, Marta
Altorfer, Christian
Niederberger, Markus http://orcid.org/0000-0001-6058-1183
Caseri, Walter http://orcid.org/0000-0002-5165-5299
Article History
Received: 15 December 2018
Accepted: 29 April 2019
First Online: 6 May 2019
Compliance with ethical standards
:
: All the data used to support the findings of this study are included within the article.
: The authors declare no competing financial interest.