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Volume 67, Issue 11
Long-term natural history of chronic obstructive pulmonary disease: severe exacerbations and mortality
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Original articles
Chronic obstructive pulmonary disease
Long-term natural history of chronic obstructive pulmonary disease: severe exacerbations and mortality
Online download statistics by month:
Online download statistics by month: June 2012 to September 2024
Abstract
Full
Pdf
Jun 2012
1027
315
438
Jul 2012
457
272
151
Aug 2012
171
127
117
Sep 2012
210
131
133
Oct 2012
1141
283
424
Nov 2012
1727
525
567
Dec 2012
686
203
245
Jan 2013
626
164
273
Feb 2013
464
147
215
Mar 2013
397
168
196
Apr 2013
408
228
259
May 2013
397
145
198
Jun 2013
187
93
128
Jul 2013
114
74
91
Aug 2013
111
60
89
Sep 2013
147
62
95
Oct 2013
158
180
134
Nov 2013
166
82
90
Dec 2013
69
67
60
Jan 2014
101
63
78
Feb 2014
131
85
108
Mar 2014
113
83
102
Apr 2014
107
73
79
May 2014
112
57
101
Jun 2014
73
72
65
Jul 2014
78
74
51
Aug 2014
69
61
50
Sep 2014
86
73
75
Oct 2014
91
94
66
Nov 2014
86
96
70
Dec 2014
52
44
50
Jan 2015
74
75
41
Feb 2015
78
70
44
Mar 2015
103
102
92
Apr 2015
97
69
77
May 2015
83
81
51
Jun 2015
75
63
48
Jul 2015
64
51
54
Aug 2015
79
50
53
Sep 2015
106
59
52
Oct 2015
80
45
44
Nov 2015
72
60
63
Dec 2015
66
43
45
Jan 2016
93
46
59
Feb 2016
81
46
51
Mar 2016
91
48
65
Apr 2016
86
65
70
May 2016
114
80
61
Jun 2016
82
42
73
Jul 2016
42
38
44
Aug 2016
87
58
53
Sep 2016
95
39
55
Oct 2016
115
55
60
Nov 2016
89
61
69
Dec 2016
83
68
34
Jan 2017
75
49
37
Feb 2017
36
43
65
Mar 2017
38
82
84
Apr 2017
19
151
69
May 2017
24
134
73
Jun 2017
53
134
78
Jul 2017
174
147
54
Aug 2017
195
159
51
Sep 2017
204
155
54
Oct 2017
206
150
58
Nov 2017
205
163
111
Dec 2017
166
114
122
Jan 2018
147
101
182
Feb 2018
162
120
129
Mar 2018
194
132
126
Apr 2018
218
152
108
May 2018
170
134
84
Jun 2018
182
158
100
Jul 2018
136
106
98
Aug 2018
127
99
75
Sep 2018
105
80
57
Oct 2018
225
162
67
Nov 2018
185
135
76
Dec 2018
178
148
76
Jan 2019
163
173
116
Feb 2019
97
121
102
Mar 2019
200
174
142
Apr 2019
142
133
81
May 2019
128
123
57
Jun 2019
106
105
48
Jul 2019
111
91
44
Aug 2019
120
83
56
Sep 2019
123
77
44
Oct 2019
176
143
60
Nov 2019
151
106
76
Dec 2019
102
87
57
Jan 2020
236
193
70
Feb 2020
216
171
57
Mar 2020
220
181
73
Apr 2020
207
171
104
May 2020
198
155
92
Jun 2020
203
159
96
Jul 2020
193
183
72
Aug 2020
127
99
64
Sep 2020
298
264
102
Oct 2020
233
200
75
Nov 2020
228
174
90
Dec 2020
140
110
58
Jan 2021
120
102
74
Feb 2021
247
221
57
Mar 2021
252
218
101
Apr 2021
260
215
111
May 2021
175
165
55
Jun 2021
125
125
71
Jul 2021
125
121
66
Aug 2021
126
132
63
Sep 2021
165
171
69
Oct 2021
214
186
82
Nov 2021
191
165
94
Dec 2021
153
131
59
Jan 2022
179
153
59
Feb 2022
139
131
57
Mar 2022
205
204
153
Apr 2022
208
202
96
May 2022
253
245
117
Jun 2022
214
202
75
Jul 2022
203
185
70
Aug 2022
235
213
69
Sep 2022
272
214
94
Oct 2022
230
215
90
Nov 2022
254
205
94
Dec 2022
193
142
49
Jan 2023
251
209
72
Feb 2023
218
169
71
Mar 2023
336
281
102
Apr 2023
252
203
93
May 2023
294
256
119
Jun 2023
259
223
94
Jul 2023
237
189
76
Aug 2023
283
235
107
Sep 2023
368
316
108
Oct 2023
337
293
77
Nov 2023
518
478
89
Dec 2023
656
612
69
Jan 2024
420
420
167
Feb 2024
560
532
156
Mar 2024
552
495
136
Apr 2024
469
378
116
May 2024
429
398
121
Jun 2024
332
291
105
Jul 2024
321
294
83
Aug 2024
406
351
115
Sep 2024
458
401
153
Total
32033
23386
14180
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