0034-7450 0034-7450 S0034-74502018000100065 10.1016/j.rcp.2017.02.005 Colombia 00 03 2018 00 03 2018 47 1 65 70

1 2015 11 5075-85 2 2014 3 2015 4 2013 11 2346-55 5 2016 23 ^s1 ^s1 1 44-8 6 2015 7 2015 13 310-8 8 2010 22 381-4 9 2013 32 951-64 10 2016 35 223-8 11 World Medical Association Declaration of Helsinki 2013 12 2005 20 ^s5 ^s5 5 S51-66 13 American Psychiatric Association 2014 5.a 14 2012 53 123-32 15 2002 7 385-8 16 2001 42 300-13 17 2015 25 289-96 18 2014 19 196-200 19 2016 100 239-47 20 2008 49 39-41 21 2016 22 133-9