2448-6531 2448-6531 S2448-65312020000400893 10.24201/hm.v70i2.4170 00 12 2020 00 12 2020 70 2 893 911 1999 2001 1989 1999 1987 11 555-805 1992 2002 1990 1979 1984 1962 1999 1975 2008 1962 197 2001 1930