0016-3813 0016-3813 S0016-38132023000300276 10.24875/gmm.23000053 Colombia 00 06 2023 00 06 2023 159 3 276 277 1 2010 7 2 2019 71 199-200 3 National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research 2014 81 4-13 4 2019 28 1-14 5 2011 17 2011 6 2014 11 231 7 2014 18 158-69 8 2016 144 1067-72 9 2005 61 113-4