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
About
Search for this keyword
Advanced search
Close
More
Main menu
Latest content
Current issue
Archive
Authors
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 76, Issue 7
Continued increase in prevalence of r-type opacities among underground coal miners in the USA
Email alerts
Article metrics
Article menu
Article
Text
Article
info
Citation
Tools
Share
Rapid Responses
Article
metrics
Alerts
PDF
Workplace
Short report
Continued increase in prevalence of r-type opacities among underground coal miners in the USA
Free
Online download statistics by month:
Online download statistics by month: April 2019 to November 2024
Abstract
Full
Pdf
Apr 2019
381
31
20
May 2019
595
47
25
Jun 2019
418
214
38
Jul 2019
113
110
29
Aug 2019
71
68
17
Sep 2019
70
66
18
Oct 2019
97
90
19
Nov 2019
96
92
24
Dec 2019
72
67
13
Jan 2020
41
40
3
Feb 2020
48
43
11
Mar 2020
47
40
13
Apr 2020
64
61
17
May 2020
306
302
10
Jun 2020
24
19
12
Jul 2020
53
49
14
Aug 2020
16
14
3
Sep 2020
63
54
18
Oct 2020
59
50
67
Nov 2020
35
33
6
Dec 2020
44
43
10
Jan 2021
18
18
8
Feb 2021
26
26
10
Mar 2021
38
33
15
Apr 2021
32
29
8
May 2021
30
29
11
Jun 2021
20
18
6
Jul 2021
29
27
14
Aug 2021
22
21
2
Sep 2021
22
21
13
Oct 2021
35
32
21
Nov 2021
33
29
17
Dec 2021
28
21
8
Jan 2022
26
20
9
Feb 2022
49
46
7
Mar 2022
57
53
16
Apr 2022
35
31
7
May 2022
37
33
13
Jun 2022
55
53
11
Jul 2022
33
28
4
Aug 2022
49
46
6
Sep 2022
46
42
16
Oct 2022
48
32
14
Nov 2022
26
23
12
Dec 2022
26
21
5
Jan 2023
22
21
14
Feb 2023
31
22
11
Mar 2023
23
19
5
Apr 2023
22
19
8
May 2023
24
17
5
Jun 2023
20
16
3
Jul 2023
15
10
5
Aug 2023
24
20
11
Sep 2023
32
24
14
Oct 2023
43
37
8
Nov 2023
71
67
4
Dec 2023
47
36
5
Jan 2024
19
19
18
Feb 2024
17
15
10
Mar 2024
30
21
82
Apr 2024
34
29
23
May 2024
22
16
14
Jun 2024
27
22
6
Jul 2024
47
32
9
Aug 2024
30
20
7
Sep 2024
27
23
11
Oct 2024
32
26
11
Nov 2024
28
29
8
Total
4220
2825
932
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?