1405-9940 1405-9940 S1405-99402017000400336 10.1016/j.acmx.2017.02.001 Colombia Colombia 00 12 2017 00 12 2017 87 4 336 344

1 1999 3 537–41 2 1998 128 81–8 3 2000 160 2847–53 4 1999 282 1523–9 5 1983 117 245–57 6 2003 12 84–93 7 1999 892 91–107 8 2006 48 772–9 9 2010 19 227–34 10 1994 70 156 11 2009 5 3 3 263–76 12 1979 13 1999 17 1125–33 14 1999 17 1125–33 15 2001 14 694–8 16 2000 24 S80–5 17 1989 321 580–5 18 1990 85 1844–52 19 1994 331 1188–93 20 1997 273 R324–30 21 2001 49 119–26 22 1997 100 1230–9 23 1994 8 1298–308 24 1999 177 R1780–5 25 1998 16 1475–80 26 1999 33 542–7 27 1999 60 401–5 28 1994 7 886–93 29 2004 59 169–205 30 1991 13 277–96 31 1996 28 1047–54 32 1992 10 907–12 33 1998 339 321–8 34 1997 15 1695–6 35 1999 33 658–62 36 1989 191 352–6 37 1999 17 1301–5 38 2004 12 351–6 39 1988 1116 1713–24 40 1998 188 129–36 41 1993 21 308–14 42 1994 23 600–6 43 1983 99 757–61 44 2002 347 305–13 45 1933 52 910–31 46 1995 130 306–13 47 2004 44 859–65 48 1999 282 2131–5 49 2000 32 504–8 50 2005 165 1298 51 1996 63 ^s3 ^s3 3 423S–5S 52 1989 3 299–308 53 2005 90 3145–52 54 1999 281 335–40 55 2001 33 2145–56 56 1992 19 ^s1 ^s1 1 119 57 2005 23 139–52 58 2004 6 690–8 59 2006 29 2592 60 2008 31 353