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Volume 45, Issue 8
The biphasic spirogram: a clue to unilateral narrowing of a mainstem bronchus.
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Research Article
The biphasic spirogram: a clue to unilateral narrowing of a mainstem bronchus.
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Online download statistics by month:
Online download statistics by month: December 1999 to March 2024
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Jul 2007
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Oct 2007
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Nov 2007
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Dec 2007
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Feb 2008
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1
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4
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Dec 2008
2
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Jan 2009
3
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Feb 2009
1
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1
Mar 2009
15
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1
Apr 2009
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Oct 2009
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Oct 2010
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Dec 2011
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Jan 2012
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20
Apr 2012
3
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May 2012
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29
Jun 2012
10
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25
Jul 2012
2
1
6
Aug 2012
7
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8
Sep 2012
5
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11
Oct 2012
6
1
15
Nov 2012
6
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6
Dec 2012
1
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8
Jan 2013
6
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5
Feb 2013
2
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13
Mar 2013
6
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22
Apr 2013
7
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12
May 2013
4
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24
Jun 2013
9
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17
Jul 2013
5
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7
Aug 2013
7
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14
Sep 2013
6
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22
Oct 2013
7
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27
Nov 2013
11
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25
Dec 2013
4
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11
Jan 2014
13
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27
Feb 2014
9
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17
Mar 2014
9
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26
Apr 2014
12
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17
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14
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13
Jun 2014
10
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16
Jul 2014
5
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18
Aug 2014
11
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12
Sep 2014
6
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9
Oct 2014
0
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2
Nov 2014
7
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3
Dec 2014
0
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3
Jan 2015
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4
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3
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6
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6
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Mar 2016
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10
Apr 2016
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3
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3
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3
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1
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2
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2
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8
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Oct 2016
11
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16
Nov 2016
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Dec 2016
5
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7
Jan 2017
9
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3
Feb 2017
2
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1
Mar 2017
4
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1
Apr 2017
9
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May 2017
7
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2
Jun 2017
20
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3
Jul 2017
10
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6
Aug 2017
14
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12
Sep 2017
12
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15
Oct 2017
6
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4
Nov 2017
2
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11
Dec 2017
18
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9
Jan 2018
10
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11
Feb 2018
10
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20
Mar 2018
18
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18
Apr 2018
20
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6
May 2018
8
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4
Jun 2018
10
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13
Jul 2018
42
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15
Aug 2018
10
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5
Sep 2018
22
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28
Oct 2018
10
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29
Nov 2018
6
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116
Dec 2018
10
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27
Jan 2019
11
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27
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4
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18
Mar 2019
6
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25
Apr 2019
6
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25
May 2019
13
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27
Jun 2019
12
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19
Jul 2019
7
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26
Aug 2019
6
0
28
Sep 2019
6
0
29
Oct 2019
4
0
19
Nov 2019
10
0
29
Dec 2019
2
0
19
Jan 2020
4
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19
Feb 2020
10
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25
Mar 2020
13
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11
Apr 2020
3
0
7
May 2020
8
0
27
Jun 2020
47
0
22
Jul 2020
20
0
30
Aug 2020
4
0
30
Sep 2020
14
0
30
Oct 2020
12
0
24
Nov 2020
20
0
36
Dec 2020
18
0
31
Jan 2021
20
0
35
Feb 2021
9
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36
Mar 2021
13
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40
Apr 2021
10
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47
May 2021
0
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37
Jun 2021
0
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15
Jul 2021
0
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27
Aug 2021
0
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23
Sep 2021
3
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25
Oct 2021
17
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48
Nov 2021
6
0
24
Dec 2021
16
0
19
Jan 2022
20
0
22
Feb 2022
20
0
36
Mar 2022
17
0
31
Apr 2022
21
0
25
May 2022
38
0
18
Jun 2022
39
0
25
Jul 2022
38
0
21
Aug 2022
44
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20
Sep 2022
34
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24
Oct 2022
58
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34
Nov 2022
26
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26
Dec 2022
16
0
12
Jan 2023
12
0
20
Feb 2023
50
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22
Mar 2023
98
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14
Apr 2023
9
0
9
May 2023
6
0
22
Jun 2023
8
0
19
Jul 2023
21
0
36
Aug 2023
28
0
28
Sep 2023
28
0
8
Oct 2023
36
0
13
Nov 2023
44
0
13
Dec 2023
22
0
4
Jan 2024
28
0
4
Feb 2024
20
0
6
Mar 2024
9
0
33
Total
2191
10
2563
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