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Volume 15, Issue 3
Maximum yields might improve public health—if filter vents were banned: a lesson from the history of vented filters
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Special Communication
Special communication
Maximum yields might improve public health—if filter vents were banned: a lesson from the history of vented filters
Online download statistics by month:
Online download statistics by month: May 2006 to October 2024
Abstract
Full
Pdf
May 2006
34
7
28
Jun 2006
41
16
28
Jul 2006
36
10
8
Aug 2006
28
6
3
Sep 2006
30
6
10
Oct 2006
27
5
3
Nov 2006
25
1
5
Dec 2006
17
1
4
Jan 2007
28
4
5
Feb 2007
15
5
11
Mar 2007
27
5
4
Apr 2007
13
4
5
May 2007
17
5
6
Jun 2007
19
4
12
Jul 2007
15
7
3
Aug 2007
21
0
2
Sep 2007
13
2
6
Oct 2007
25
1
1
Nov 2007
16
1
2
Dec 2007
6
10
2
Jan 2008
13
3
6
Feb 2008
23
6
7
Mar 2008
14
2
4
Apr 2008
17
3
3
May 2008
16
2
2
Jun 2008
21
8
2
Jul 2008
12
4
1
Aug 2008
11
6
2
Sep 2008
17
4
3
Oct 2008
25
8
7
Nov 2008
19
4
4
Dec 2008
12
6
0
Jan 2009
15
3
1
Feb 2009
19
3
4
Mar 2009
15
3
4
Apr 2009
21
4
1
May 2009
18
1
1
Jun 2009
9
1
4
Jul 2009
13
0
2
Aug 2009
7
0
0
Sep 2009
13
1
2
Oct 2009
12
1
1
Nov 2009
7
1
0
Dec 2009
11
1
1
Jan 2010
7
2
4
Feb 2010
5
1
1
Mar 2010
8
0
2
Apr 2010
5
1
2
May 2010
17
1
1
Jun 2010
11
6
6
Jul 2010
8
1
2
Aug 2010
24
1
0
Sep 2010
5
2
1
Oct 2010
5
0
0
Nov 2010
12
1
3
Dec 2010
8
2
1
Jan 2011
7
1
2
Feb 2011
12
0
0
Mar 2011
24
2
1
Apr 2011
24
2
3
May 2011
18
4
2
Jun 2011
9
0
1
Jul 2011
13
1
1
Aug 2011
7
0
0
Sep 2011
13
0
1
Oct 2011
10
6
2
Nov 2011
19
0
0
Dec 2011
12
2
1
Jan 2012
8
1
0
Feb 2012
12
1
0
Mar 2012
18
1
1
Apr 2012
22
2
1
May 2012
28
0
3
Jun 2012
26
2
2
Jul 2012
26
3
2
Aug 2012
36
1
1
Sep 2012
32
2
0
Oct 2012
34
1
2
Nov 2012
24
2
0
Dec 2012
17
1
1
Jan 2013
58
0
2
Feb 2013
34
2
0
Mar 2013
30
1
2
Apr 2013
20
1
1
May 2013
40
1
1
Jun 2013
16
2
2
Jul 2013
10
1
0
Aug 2013
6
1
0
Sep 2013
8
0
0
Oct 2013
11
0
1
Nov 2013
9
1
4
Dec 2013
8
0
0
Jan 2014
6
0
0
Feb 2014
4
2
0
Mar 2014
9
1
1
Apr 2014
13
0
0
May 2014
16
2
2
Jun 2014
8
0
0
Jul 2014
7
0
0
Aug 2014
6
0
1
Sep 2014
9
0
0
Oct 2014
6
0
0
Nov 2014
9
1
1
Dec 2014
8
0
0
Jan 2015
9
1
0
Feb 2015
2
1
2
Mar 2015
17
0
1
Apr 2015
12
0
1
May 2015
12
1
2
Jun 2015
10
0
0
Jul 2015
3
1
2
Aug 2015
16
3
3
Sep 2015
12
0
0
Oct 2015
10
1
0
Nov 2015
7
0
3
Dec 2015
15
0
2
Jan 2016
6
0
0
Feb 2016
7
1
1
Mar 2016
17
0
0
Apr 2016
2
1
0
May 2016
11
1
2
Jun 2016
4
1
1
Jul 2016
8
0
2
Aug 2016
49
0
1
Sep 2016
23
1
1
Oct 2016
34
6
1
Nov 2016
17
0
0
Dec 2016
10
1
1
Jan 2017
35
3
1
Feb 2017
8
1
1
Mar 2017
14
1
0
Apr 2017
13
3
3
May 2017
7
0
0
Jun 2017
18
1
0
Jul 2017
15
2
2
Aug 2017
51
1
1
Sep 2017
27
0
0
Oct 2017
23
1
0
Nov 2017
35
1
2
Dec 2017
38
0
0
Jan 2018
55
1
0
Feb 2018
75
5
4
Mar 2018
58
3
0
Apr 2018
238
5
1
May 2018
93
2
1
Jun 2018
135
3
2
Jul 2018
69
0
0
Aug 2018
67
1
0
Sep 2018
82
32
1
Oct 2018
90
3
0
Nov 2018
93
1
0
Dec 2018
134
0
0
Jan 2019
57
0
0
Feb 2019
71
0
0
Mar 2019
15
0
1
Apr 2019
10
2
1
May 2019
20
1
0
Jun 2019
2
0
0
Jul 2019
7
0
1
Aug 2019
14
3
2
Sep 2019
10
4
0
Oct 2019
26
2
2
Nov 2019
19
3
1
Dec 2019
26
1
0
Jan 2020
16
0
0
Feb 2020
20
4
0
Mar 2020
14
1
0
Apr 2020
31
1
0
May 2020
29
0
1
Jun 2020
16
0
0
Jul 2020
17
2
1
Aug 2020
8
0
0
Sep 2020
21
0
0
Oct 2020
24
0
0
Nov 2020
17
1
0
Dec 2020
14
0
1
Jan 2021
24
3
0
Feb 2021
18
1
0
Mar 2021
13
1
0
Apr 2021
14
2
0
May 2021
12
4
0
Jun 2021
1
0
0
Jul 2021
1
0
0
Aug 2021
5
4
0
Sep 2021
2
2
5
Oct 2021
22
1
0
Nov 2021
38
1
0
Dec 2021
30
2
0
Jan 2022
14
2
0
Feb 2022
32
1
0
Mar 2022
34
6
0
Apr 2022
12
0
2
May 2022
64
2
0
Jun 2022
44
4
0
Jul 2022
23
3
0
Aug 2022
59
3
0
Sep 2022
43
0
0
Oct 2022
43
0
0
Nov 2022
14
0
0
Dec 2022
64
9
0
Jan 2023
34
1
0
Feb 2023
66
0
0
Mar 2023
15
3
3
Apr 2023
8
4
1
May 2023
30
2
0
Jun 2023
20
1
0
Jul 2023
14
1
0
Aug 2023
23
1
0
Sep 2023
17
1
0
Oct 2023
16
2
0
Nov 2023
37
4
2
Dec 2023
47
5
1
Jan 2024
11
1
0
Feb 2024
24
0
0
Mar 2024
31
2
0
Apr 2024
32
2
1
May 2024
66
8
1
Jun 2024
14
0
0
Jul 2024
63
14
0
Aug 2024
55
3
1
Sep 2024
12
2
1
Oct 2024
15
2
1
Total
5296
469
353
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