Montaño, Oscar M.
Montenegro, Marcos A.
Muñoz-Martínez, Amanda M.
Article History
First Online: 6 February 2018
Compliance with ethical standards
: The authors certify that they have no affiliations with or involvement in any organization or entity with any financial or nonfinancial interest in the subject matter or materials discussed in this article.
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.