0121-246X 0121-246X S0121-246X2018000100008 10.17533/udea.rfo.v29n2a8 Colombia Colombia Colombia Colombia 00 06 2018 00 06 2018 29 2

1 1989 19 1 1 1-41 2 2003 4 1 1 17-27 3 2005 16 1 y 2 1 y 2 52-9 4 2007 15 2^s1 2^s1 1 42-53 5 1996 6 1998 17 99-126 7 1998 8 1916 35 19 19 239-55 9 1928 67 2 2 157-74 10 1991 11 1966 45 3 3 970 12 1972 51 1 1 205 13 1937 10 1-484 14 1988 75 3 3 405-11 15 1998 13 179-87 16 1977 47 2 2 321-4 17 Colombia. Ministerio de Salud 1993 18 1984 8 1-2 1-2 23-78 19 1992 88 2 2 163-82 20 1997 102 4 4 455-67 21 1998 34 1 1 81-98 22 1998 13 243-52 23 2007 132 4 4 535-44 24 1955 34 2 2 195-208 25 1931 16 2 2 215-35 26 1991 36 6 6 442-4 27 2010 21 1 1 16-9 28 2003 29 2004 30 2007 58 4 4 329-56 31 1986 2 32 1994 33 2015 27 1 1 108-26 34 1995 39 1 1 35-50 35 1996 7 2 2 185-93 36 1997 67 2 2 111-23 37 1994 3 38 1 1972 39 1939 109 1 1 1-36 40 1997 41 2007 133 1 1 726-34 42 1987 32 1 1 5-9 43 2009 17 2 2 7-16