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Volume 73, Issue 9
Airway responsiveness to methacholine and incidence of COPD: an international prospective cohort study
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Chronic obstructive pulmonary disease
Original article
Airway responsiveness to methacholine and incidence of COPD: an international prospective cohort study
Online download statistics by month:
Online download statistics by month: May 2018 to February 2024
Abstract
Full
Pdf
May 2018
955
1009
570
Jun 2018
461
508
197
Jul 2018
165
165
43
Aug 2018
477
477
134
Sep 2018
262
262
76
Oct 2018
138
138
42
Nov 2018
195
195
39
Dec 2018
146
146
13
Jan 2019
136
136
19
Feb 2019
95
97
12
Mar 2019
136
130
38
Apr 2019
62
58
22
May 2019
60
59
20
Jun 2019
47
48
8
Jul 2019
59
54
16
Aug 2019
55
53
18
Sep 2019
53
51
17
Oct 2019
56
53
15
Nov 2019
43
44
12
Dec 2019
32
32
10
Jan 2020
49
40
20
Feb 2020
36
36
9
Mar 2020
26
24
7
Apr 2020
31
29
17
May 2020
25
23
6
Jun 2020
34
34
24
Jul 2020
32
32
4
Aug 2020
33
30
6
Sep 2020
46
43
8
Oct 2020
46
43
12
Nov 2020
38
36
11
Dec 2020
44
41
11
Jan 2021
46
46
10
Feb 2021
30
27
6
Mar 2021
49
44
17
Apr 2021
25
21
6
May 2021
21
21
10
Jun 2021
26
24
7
Jul 2021
24
22
5
Aug 2021
33
28
13
Sep 2021
46
41
6
Oct 2021
40
40
21
Nov 2021
20
15
18
Dec 2021
18
18
10
Jan 2022
21
18
11
Feb 2022
33
31
10
Mar 2022
42
42
18
Apr 2022
80
76
10
May 2022
38
38
13
Jun 2022
42
41
6
Jul 2022
28
26
4
Aug 2022
46
45
5
Sep 2022
58
49
20
Oct 2022
67
57
9
Nov 2022
18
17
12
Dec 2022
43
42
15
Jan 2023
29
29
10
Feb 2023
38
37
5
Mar 2023
37
40
9
Apr 2023
14
14
7
May 2023
17
16
13
Jun 2023
16
16
8
Jul 2023
31
31
20
Aug 2023
30
30
15
Sep 2023
28
25
14
Oct 2023
20
18
7
Nov 2023
17
17
5
Dec 2023
28
26
7
Jan 2024
14
12
277
Feb 2024
14
14
11
Total
5300
5280
2126
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