2411-9970 2411-9970 S2411-99702020000100060 Colombia 00 04 2020 00 04 2020 9 22 60 77

2005 4-36 2013 9 1 1 35-48 2012 VII 13 13 45-60 2011 XXX 58 58 26-39 2011 9-12 21-34