Skip to main content
Subscribe
Log In
More
Log in via Institution
Log in via OpenAthens
Log in using your username and password
For personal accounts OR managers of institutional accounts
Username
*
Password
*
Forgot your log in details?
Register a new account?
Forgot
your user name or password?
Basket
Search
More
Search for this keyword
Advanced search
Latest content
Current issue
Archive
Authors
Hosted content
Podcasts
About
Search for this keyword
Advanced search
Close
More
Main menu
Latest content
Current issue
Archive
Authors
Hosted content
Podcasts
About
Subscribe
Log in
More
Log in via Institution
Log in via OpenAthens
Log in using your username and password
For personal accounts OR managers of institutional accounts
Username
*
Password
*
Forgot your log in details?
Register a new account?
Forgot
your user name or password?
BMJ Journals
You are here
Home
Archive
Volume 67, Issue 12
The president speaks: prevention is best: lessons from protecting the ozone layer
Email alerts
Article metrics
Article menu
Article
Text
Article
info
Citation
Tools
Share
Rapid Responses
Article
metrics
Alerts
PDF
Editorials
The president speaks: prevention is best: lessons from protecting the ozone layer
Free
Online download statistics by month:
Online download statistics by month: September 2012 to March 2024
Abstract
Full
Pdf
Sep 2012
116
3
20
Oct 2012
320
40
52
Nov 2012
765
30
56
Dec 2012
447
23
45
Jan 2013
314
15
14
Feb 2013
182
4
19
Mar 2013
122
12
20
Apr 2013
74
4
7
May 2013
53
4
6
Jun 2013
36
7
15
Jul 2013
33
2
7
Aug 2013
31
5
4
Sep 2013
44
7
7
Oct 2013
20
5
8
Nov 2013
17
7
10
Dec 2013
14
12
14
Jan 2014
13
40
42
Feb 2014
14
53
55
Mar 2014
20
47
55
Apr 2014
37
24
32
May 2014
19
49
57
Jun 2014
16
3
6
Jul 2014
21
2
7
Aug 2014
23
3
6
Sep 2014
18
4
11
Oct 2014
9
5
10
Nov 2014
10
1
10
Dec 2014
11
2
5
Jan 2015
3
3
12
Feb 2015
7
0
3
Mar 2015
20
3
1
Apr 2015
18
0
8
May 2015
9
0
15
Jun 2015
2
4
9
Jul 2015
6
1
13
Aug 2015
5
0
7
Sep 2015
20
2
15
Oct 2015
15
3
7
Nov 2015
10
4
7
Dec 2015
16
8
5
Jan 2016
24
13
8
Feb 2016
14
15
13
Mar 2016
12
9
18
Apr 2016
3
11
17
May 2016
15
14
20
Jun 2016
16
16
30
Jul 2016
16
17
22
Aug 2016
19
5
17
Sep 2016
32
17
21
Oct 2016
50
14
42
Nov 2016
59
94
31
Dec 2016
13
17
17
Jan 2017
26
16
17
Feb 2017
5
17
34
Mar 2017
3
37
13
Apr 2017
4
31
12
May 2017
1
40
25
Jun 2017
6
35
23
Jul 2017
42
42
17
Aug 2017
40
33
25
Sep 2017
42
36
21
Oct 2017
26
22
21
Nov 2017
38
26
9
Dec 2017
85
77
25
Jan 2018
41
39
20
Feb 2018
81
75
19
Mar 2018
77
66
29
Apr 2018
101
97
18
May 2018
83
74
25
Jun 2018
77
65
23
Jul 2018
78
46
18
Aug 2018
69
51
25
Sep 2018
43
25
23
Oct 2018
65
49
35
Nov 2018
43
37
48
Dec 2018
36
22
32
Jan 2019
44
18
24
Feb 2019
36
20
29
Mar 2019
42
28
35
Apr 2019
33
23
36
May 2019
42
31
21
Jun 2019
23
23
28
Jul 2019
48
35
33
Aug 2019
40
36
34
Sep 2019
38
37
33
Oct 2019
40
31
32
Nov 2019
35
35
39
Dec 2019
50
48
32
Jan 2020
33
32
38
Feb 2020
63
53
38
Mar 2020
31
28
40
Apr 2020
40
38
24
May 2020
79
71
20
Jun 2020
28
27
43
Jul 2020
21
15
22
Aug 2020
19
19
16
Sep 2020
53
45
21
Oct 2020
63
42
11
Nov 2020
31
29
19
Dec 2020
44
39
8
Jan 2021
23
22
25
Feb 2021
37
32
11
Mar 2021
47
45
18
Apr 2021
29
25
5
May 2021
15
15
8
Jun 2021
27
27
3
Jul 2021
22
22
8
Aug 2021
16
16
7
Sep 2021
25
25
10
Oct 2021
18
14
20
Nov 2021
18
19
22
Dec 2021
19
19
6
Jan 2022
19
19
11
Feb 2022
19
16
8
Mar 2022
33
30
14
Apr 2022
58
58
11
May 2022
57
56
21
Jun 2022
41
38
11
Jul 2022
38
37
10
Aug 2022
51
51
4
Sep 2022
30
31
29
Oct 2022
77
75
8
Nov 2022
49
45
12
Dec 2022
31
28
9
Jan 2023
29
26
10
Feb 2023
34
34
5
Mar 2023
29
21
9
Apr 2023
22
23
10
May 2023
23
23
17
Jun 2023
24
24
2
Jul 2023
17
17
8
Aug 2023
28
26
14
Sep 2023
20
18
12
Oct 2023
20
16
4
Nov 2023
32
21
6
Dec 2023
63
33
8
Jan 2024
16
15
8
Feb 2024
25
22
16
Mar 2024
38
29
30
Total
6510
3657
2641
Read the full text or download the PDF:
Subscribe
Log in
Log in via Institution
Log in via OpenAthens
Log in using your username and password
For personal accounts OR managers of institutional accounts
Username
*
Password
*
Forgot your log in details?
Register a new account?
Forgot
your user name or password?
PDF