0185-2620 0185-2620 S0185-26202015000200045 10.1016/j.ehmcm.2015.10.001 Mexico 00 12 2015 00 12 2015 50 45 62

2007 2003 2014 2010 2009 26 6 6 840-65 2009 26 6 6 764-89 1992 2001 21-39 1993 1984 2002 2010 1997 2009 1983 1980 2003 56 37-73 2007 4 224 224 1309-91 2014 1 2012 133-41 1999 2005 59-82 1996 13 3 3 261-89 2008