Cárdenas, Liliana
Melo, Oscar
Casal, Jordi
Funding for this research was provided by:
Colombian Administrative Department of Science, Technology and Innovation - COLCIENCIAS (617/2013)
Article History
Received: 25 October 2016
Accepted: 5 September 2017
First Online: 13 September 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.