1134-8046 1134-8046 S1134-80462017000500273 10.20986/resed.2016.3520/2016 España 00 10 2017 00 10 2017 24 5 273 275 2015 37 3 3 407-12 2013 24 3 3 163-6 2009 1 8 8 736-9 Alakhdar-Mohamara Y y Benítez-Martínez JC 2011 14 2 2 48-52