Romero-Leguizamón, César R. http://orcid.org/0000-0002-7360-8653
Elnagar, Mohamed R.
Kristiansen, Uffe
Kohlmeier, Kristi A.
Funding for this research was provided by:
CRR was supported by the doctoral studies scholarship of the Credito Beca 2016 Program of Colfuturo (Colombia).
Article History
Received: 18 July 2018
Accepted: 10 December 2018
First Online: 6 February 2019
Competing Interests
: The authors declare no competing interests.