when to give oxygen

4:41

17:20

11:55

2:56

4:12

7:15

3:10

5:31

25:06

2:11

1:53

6:14

15:06

4:56

2:35

4:44

4:47

19:24

14:02

14:25

4:45

5:53

5:23

7:03

2:42

13:30

4:04

6:03

6:38

1:37

4:23

2:56

2:41

3:50

10:00

12:18

4:56

6:45

2:59

3:01

4:20

5:29

12:14

16:20

4:40

7:47

9:19

6:35

6:00

1:14

1:12

1:38

00:49

3:39

00:25

8:08

2:05

2:44

1:39

5:03