2184-0628 2184-0628 S2184-06282020000200213 10.29315/gm.v7i2.366 Portugal 30 06 2020 30 06 2020 7 2 213 216

1 2020 2 2020 25 2000421 3 2020 92 464-7 4 2020 42 13-21 5 2020 323 1843-4 6 2020 42 1 7 2020 8 2020 9 2020 10 2020 51 236-8