2184-7770

2184-7770

S2184-77702021000300496

10.36367/ntqr.8.2021.496-504

Portugal

Portugal

Portugal

20 06 2021

20 06 2021

8 496 504

2012

1-14

2020 20 3 3

2018

3613-21

2016 16 1 1

2015 20 4 4

2015 52 7 7

1231-1242.

2019 12 3 3

1332-9

2020 28 3 3

690-8

2018 a

1-7.

2018 b 27 3-4 3-4

715-24

2002 25 3 3

176-88.

2015 119 12 12

1584-92

2020 73 6 6

2017 26 3 3

159-165.

2019 19 495 495

2018 71 2 2

95-103.

2011

2008

758-64

2020 49

The PRISMA Group

2009 6 7 7

2019 11 1 1

88-96

2019 10 2 2

1059-67

2015 40 1 1

46-55.

2006 15 3 3

256-67

2017 64 3 3

421-427.

2016 63

162-178.

2018 5 3 3

287-300

2005 52 5 5

546-553.

2016 30 5 5

649-654.

2020 19 4 4

World Health Organization 2017

World Health Organization 2019

2019 101 103446 103446