0121-3709 0121-3709 S0121-37092020000200099 10.22579/20112629.633 Colombia Colombia 00 12 2020 00 12 2020 24 2 99 109

2006 20 20 95-105 APHA-American Public Health Association 2005 21 2015 14 2 2 37-48 2013 2014 37 1 1 11-9 2011 2008 104 2012 11 2 2 309-32 2011 2003 2015 43 43 10-5 Metcalf y Eddy Inc. 2003 4 2014 2 136-1150 2012 6 6 884-91 2008 96 2016 2 28 28 74-7 2017 2017 4 1 1 1-19 2014 93 2005 3 2014 17 1 1 245-55 2008 2012 1 1 468