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BMJ Journals
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Volume 89, Issue 1
A randomised crossover trial of facemask efficacy
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Acute paediatrics
A randomised crossover trial of facemask efficacy
Online download statistics by month:
Online download statistics by month: January 2004 to March 2024
Abstract
Full
Pdf
Jan 2004
361
333
166
Feb 2004
59
124
36
Mar 2004
51
130
62
Apr 2004
26
68
33
May 2004
62
98
12
Jun 2004
58
105
8
Jul 2004
62
85
1
Aug 2004
47
66
8
Sep 2004
34
38
6
Oct 2004
23
35
16
Nov 2004
29
39
3
Dec 2004
14
26
5
Jan 2005
35
50
27
Feb 2005
23
28
10
Mar 2005
27
30
13
Apr 2005
4
14
11
May 2005
11
15
10
Jun 2005
8
19
13
Jul 2005
9
15
8
Aug 2005
7
18
12
Sep 2005
6
23
10
Oct 2005
15
21
14
Nov 2005
13
22
8
Dec 2005
3
16
5
Jan 2006
7
20
5
Feb 2006
5
10
7
Mar 2006
19
20
12
Apr 2006
7
10
10
May 2006
5
17
9
Jun 2006
8
12
7
Jul 2006
4
8
7
Aug 2006
1
6
7
Sep 2006
4
12
9
Oct 2006
4
13
15
Nov 2006
5
12
9
Dec 2006
5
10
8
Jan 2007
1
6
9
Feb 2007
11
13
7
Mar 2007
4
11
7
Apr 2007
8
4
3
May 2007
2
2
1
Jun 2007
4
3
5
Jul 2007
3
3
5
Aug 2007
1
3
6
Sep 2007
4
5
2
Oct 2007
8
12
6
Nov 2007
7
4
5
Dec 2007
3
5
2
Jan 2008
6
2
2
Feb 2008
21
5
6
Mar 2008
7
1
1
Apr 2008
8
3
4
May 2008
2
14
10
Jun 2008
5
1
1
Jul 2008
4
1
1
Aug 2008
2
1
3
Sep 2008
7
5
4
Oct 2008
5
3
3
Nov 2008
1
4
7
Dec 2008
4
3
5
Jan 2009
2
3
6
Feb 2009
5
7
8
Mar 2009
6
2
6
Apr 2009
11
0
4
May 2009
5
5
6
Jun 2009
5
0
4
Jul 2009
8
1
4
Aug 2009
7
1
6
Sep 2009
10
3
6
Oct 2009
6
2
6
Nov 2009
3
3
8
Dec 2009
10
3
11
Jan 2010
0
1
5
Feb 2010
4
1
4
Mar 2010
4
3
7
Apr 2010
5
1
5
May 2010
6
1
5
Jun 2010
7
0
7
Jul 2010
2
0
6
Aug 2010
6
1
5
Sep 2010
7
3
1
Oct 2010
10
4
0
Nov 2010
12
1
1
Dec 2010
6
0
0
Jan 2011
13
2
0
Feb 2011
6
2
2
Mar 2011
9
2
1
Apr 2011
5
7
2
May 2011
16
0
0
Jun 2011
5
0
0
Jul 2011
16
6
1
Aug 2011
17
2
0
Sep 2011
14
7
1
Oct 2011
8
2
3
Nov 2011
9
4
4
Dec 2011
13
5
4
Jan 2012
13
11
6
Feb 2012
11
10
3
Mar 2012
15
4
6
Apr 2012
13
10
3
May 2012
15
6
3
Jun 2012
23
12
11
Jul 2012
19
8
6
Aug 2012
11
8
10
Sep 2012
23
12
8
Oct 2012
14
6
5
Nov 2012
20
10
6
Dec 2012
10
2
6
Jan 2013
21
6
5
Feb 2013
29
6
6
Mar 2013
23
4
5
Apr 2013
25
6
11
May 2013
8
4
6
Jun 2013
5
4
9
Jul 2013
7
1
5
Aug 2013
7
2
11
Sep 2013
11
4
2
Oct 2013
8
5
2
Nov 2013
13
4
0
Dec 2013
5
4
4
Jan 2014
7
2
5
Feb 2014
16
1
8
Mar 2014
14
4
0
Apr 2014
11
4
9
May 2014
14
4
4
Jun 2014
11
5
2
Jul 2014
10
6
2
Aug 2014
13
6
0
Sep 2014
11
1
2
Oct 2014
6
3
0
Nov 2014
4
0
1
Dec 2014
5
1
2
Jan 2015
3
0
1
Feb 2015
3
1
6
Mar 2015
2
3
0
Apr 2015
3
1
0
May 2015
2
6
1
Jun 2015
2
2
0
Jul 2015
4
0
0
Aug 2015
5
2
2
Sep 2015
12
3
0
Oct 2015
4
2
1
Nov 2015
8
0
2
Dec 2015
4
5
1
Jan 2016
4
3
4
Feb 2016
2
0
2
Mar 2016
2
1
6
Apr 2016
7
6
5
May 2016
2
4
1
Jun 2016
6
0
0
Jul 2016
0
0
2
Aug 2016
2
2
1
Sep 2016
14
2
1
Oct 2016
13
0
3
Nov 2016
7
0
4
Dec 2016
2
0
1
Jan 2017
10
1
3
Feb 2017
2
1
1
Mar 2017
0
4
0
Apr 2017
0
11
4
May 2017
0
23
5
Jun 2017
4
16
3
Jul 2017
5
5
1
Aug 2017
9
9
1
Sep 2017
10
10
3
Oct 2017
11
11
1
Nov 2017
15
15
1
Dec 2017
9
9
1
Jan 2018
10
10
1
Feb 2018
10
8
2
Mar 2018
9
9
3
Apr 2018
18
18
2
May 2018
11
12
3
Jun 2018
14
14
1
Jul 2018
17
17
1
Aug 2018
20
20
3
Sep 2018
24
24
3
Oct 2018
20
20
4
Nov 2018
13
13
1
Dec 2018
23
23
1
Jan 2019
20
20
1
Feb 2019
13
12
1
Mar 2019
14
13
1
Apr 2019
4
2
2
May 2019
7
5
1
Jun 2019
5
4
2
Jul 2019
3
4
0
Aug 2019
0
0
2
Sep 2019
1
1
1
Oct 2019
5
5
0
Nov 2019
5
4
1
Dec 2019
8
5
3
Jan 2020
5
4
2
Feb 2020
28
24
7
Mar 2020
17
6
6
Apr 2020
32
12
13
May 2020
31
17
6
Jun 2020
31
14
7
Jul 2020
43
21
12
Aug 2020
18
5
1
Sep 2020
50
23
3
Oct 2020
35
16
4
Nov 2020
20
13
3
Dec 2020
16
11
4
Jan 2021
9
6
1
Feb 2021
8
5
5
Mar 2021
9
4
1
Apr 2021
4
4
5
May 2021
6
1
0
Jun 2021
11
6
8
Jul 2021
16
7
7
Aug 2021
18
7
8
Sep 2021
17
8
1
Oct 2021
14
5
1
Nov 2021
7
5
8
Dec 2021
8
3
2
Jan 2022
5
2
2
Feb 2022
14
8
3
Mar 2022
16
8
1
Apr 2022
10
7
2
May 2022
24
20
0
Jun 2022
20
17
1
Jul 2022
7
6
0
Aug 2022
16
15
1
Sep 2022
18
16
1
Oct 2022
23
18
1
Nov 2022
7
7
2
Dec 2022
2
0
3
Jan 2023
9
7
2
Feb 2023
11
11
2
Mar 2023
2
2
0
Apr 2023
3
2
6
May 2023
3
1
7
Jul 2023
3
3
7
Aug 2023
6
5
4
Sep 2023
7
7
2
Oct 2023
4
3
0
Nov 2023
20
19
2
Dec 2023
54
11
0
Jan 2024
15
2
0
Feb 2024
9
1
0
Mar 2024
22
2
0
Total
3183
2801
1292
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