1727-897X

1727-897X

S1727-897X2022000300527

Perú

00 06 2022

00 06 2022

20 3 527 532

1

2019 1 1 1

II

2

2020 15 4 4

564-7

3

2020 92 4 4

241.e1-241.e11

4

2020 62

225-7

5

Centers for Disease Control and Prevention 2020

6

2020 323 8 8

707-8

7

2020 54 4 4

296-7

8

2020 99

865-9

9

2016

3837182

10

2013 27 1 1

53-66

11

2017 18

e17-35

12

2018 361

k1651

13

2015 61 12 12

19-24

14

1996 334

1095-9

15

ATS Committee on Proficiency Standards for Clinical Pulmonary Function Laboratories

2002 166 1 1

111-7

16

1982 284 6329 6329

1607-8

17

2013 8 1 1

18

2015 16 1 1

45-52

19

2016 33 3 3

330-6

20

2007 42

161-8

21

2012 39 3 3

45-51

22

2020 21 1 1

163

23

2020 56 5 5

633-41

24

2015 9 2 2

6-14

25

2012 27 5 5

1472-9

26

2019 21 3 3

363-77

27

2019 29

1190-6