1413-6538 1413-6538 S1413-65382018000500101 10.1590/s1413-65382418000400008 Brazil Brazil Brazil 00 10 2018 00 10 2018 24 spe 101 116

2014 2017 1979 2011 17 2 2 335-54 2002 1978 1867 1999 8 44 44 32-7 2002 8 2 2 205-22 2013 2016 2017 1999 7 42 42 24-36 2001 4a ed 2010 11 95-119 1999 20 68 68 239-77 2006 2a ed 2018 1989 2007 2017 289 289 179 179 25610 a 25612 2013 19 3 3 447-64 2007 2013 19 4 4 611-22