2011-7582 2011-7582 S2011-75822024000400530 10.30944/20117582.2571 USA Colombia 00 08 2024 00 08 2024 39 4 530 532 1 2013 398 587-93 2 2000 87 3-5 3 2006 21 57-61 4 2007 104 19193-8 5 2005 102 16569-72