1646-2890
1646-2890
S1646-28902020000400181
10.24873/j.rpemd.2020.12.722
Portugal
Portugal
Portugal
30
12
2020
30
12
2020
61
4
181
186
[
1997
30
79‐90
]
[
2002
35
873-9
]
[
2016
221
383-7
]
[
2016
10
561-5
]
[
2017
62
261-75
]
[
1957
10
1204-18
]
[
2008
41
1123-36
]
[
2010
43
707-13
]
[
2019
60
18-26
]
[
2009
42
727‐34
]
[
2004
37
717-23
]
[
2008
41
1137-54
]
[
2002
28
336-9
]
[
2013
58
1232-7
]
[
2014
30
36-42
]
[
2016
42
1403-7
]
[
2018
11
2216
]