1684-1824

1684-1824

S1684-18242021000300855

Cuba

Cuba

Cuba

Cuba

00 06 2021

00 06 2021

43 3 855 867

1

2018 83 1 1

41-50

2

2015 2 1 1

87-95

3

2019 84 2 2

204-19

4

2017 148 10 10

456-63

5

2017 37 1 1

53-61

6

2018 9

646

7

2017 41 6 6

723-50

8

2021

9

2015 33 Suppl.1 Suppl.1

90-4

10

2018 36 6 6

357-61

11

2021

12

American Society for Gastrointestinal Endoscopy Standards of Practice Committee

2015 81 5 5

1101-21

13

2016 61 10 10

3031-6

14

2016 29

147-54

15

2014 31

694-703

16

2018 16 2 2

267-72

17

2016 34 9 9

595-602

18

2015 38 3 3

123-34

19

2015 107 1 1

4-9

20

2016 12 5 5

334-7

21

2011 35 4 4

315-20

22

2013 19 1 1

194-204

23

2016 111 5 5

691-704

24

2015 60 Suppl. 2 Suppl. 2

66-71

25

2014 124 10 10

4182-9

26

2019 39 Supl.1 Supl.1

63-70

27

2010 4 2 2

194-8