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Volume 57, Issue 1
Effect of short-term exposure to gaseous pollution on asthma hospitalisation in children: a bi-directional case-crossover analysis
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Effect of short-term exposure to gaseous pollution on asthma hospitalisation in children: a bi-directional case-crossover analysis
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Online download statistics by month:
Online download statistics by month: December 2002 to May 2022
Abstract
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Pdf
Dec 2002
22
9
5
Jan 2003
23
52
50
Feb 2003
12
50
14
Mar 2003
15
52
14
Apr 2003
8
29
16
May 2003
10
14
9
Jun 2003
2
20
9
Jul 2003
12
11
9
Aug 2003
32
31
1
Sep 2003
10
24
2
Oct 2003
30
24
12
Nov 2003
21
20
8
Dec 2003
23
20
12
Jan 2004
48
46
17
Feb 2004
20
19
8
Mar 2004
19
17
11
Apr 2004
16
23
6
May 2004
40
56
18
Jun 2004
51
59
7
Jul 2004
62
75
18
Aug 2004
53
51
14
Sep 2004
47
60
14
Oct 2004
31
48
10
Nov 2004
24
96
31
Dec 2004
25
56
5
Jan 2005
22
74
12
Feb 2005
46
71
25
Mar 2005
18
63
13
Apr 2005
34
26
21
May 2005
3
34
13
Jun 2005
9
16
7
Jul 2005
17
28
9
Aug 2005
12
32
15
Sep 2005
15
18
12
Oct 2005
20
35
17
Nov 2005
22
38
13
Dec 2005
11
18
9
Jan 2006
17
26
9
Feb 2006
11
27
18
Mar 2006
6
18
4
Apr 2006
10
22
10
May 2006
12
15
7
Jun 2006
11
13
5
Jul 2006
12
8
12
Aug 2006
10
13
9
Sep 2006
10
22
12
Oct 2006
12
38
19
Nov 2006
15
28
12
Dec 2006
5
42
10
Jan 2007
9
31
6
Feb 2007
12
29
13
Mar 2007
26
35
23
Apr 2007
24
5
5
May 2007
21
7
9
Jun 2007
11
15
9
Jul 2007
17
12
7
Aug 2007
9
6
4
Sep 2007
17
8
7
Oct 2007
28
5
9
Nov 2007
26
9
3
Dec 2007
21
8
6
Jan 2008
19
6
6
Feb 2008
16
5
5
Mar 2008
20
13
9
Apr 2008
36
5
4
May 2008
37
3
7
Jun 2008
31
7
1
Jul 2008
29
7
7
Aug 2008
29
1
2
Sep 2008
32
6
4
Oct 2008
24
3
5
Nov 2008
51
1
2
Dec 2008
43
2
4
Jan 2009
36
2
2
Feb 2009
24
1
0
Mar 2009
19
1
2
Apr 2009
20
1
3
May 2009
23
2
4
Jun 2009
20
3
2
Jul 2009
38
3
2
Aug 2009
22
5
3
Sep 2009
61
1
0
Oct 2009
38
2
1
Nov 2009
29
2
2
Dec 2009
29
0
3
Jan 2010
32
5
6
Feb 2010
18
1
0
Mar 2010
47
5
4
Apr 2010
21
2
5
May 2010
33
2
2
Jun 2010
33
1
6
Jul 2010
17
1
5
Aug 2010
30
1
1
Sep 2010
24
2
1
Oct 2010
68
5
5
Nov 2010
56
3
3
Dec 2010
32
1
4
Jan 2011
44
1
4
Feb 2011
50
6
6
Mar 2011
26
1
2
Apr 2011
9
0
1
May 2011
12
2
2
Jun 2011
33
0
1
Jul 2011
29
0
0
Aug 2011
22
2
2
Sep 2011
54
2
2
Oct 2011
36
2
0
Nov 2011
61
4
1
Dec 2011
45
15
8
Jan 2012
54
12
7
Feb 2012
34
3
3
Mar 2012
36
4
3
Apr 2012
20
12
6
May 2012
38
19
8
Jun 2012
24
11
9
Jul 2012
29
9
6
Aug 2012
30
11
10
Sep 2012
39
5
7
Oct 2012
73
11
7
Nov 2012
51
9
10
Dec 2012
40
2
11
Jan 2013
66
18
14
Feb 2013
49
4
7
Mar 2013
50
5
7
Apr 2013
66
6
11
May 2013
50
14
10
Jun 2013
42
5
6
Jul 2013
33
6
5
Aug 2013
32
4
4
Sep 2013
70
5
3
Oct 2013
33
6
2
Nov 2013
57
10
3
Dec 2013
36
4
7
Jan 2014
32
2
6
Feb 2014
44
4
12
Mar 2014
43
11
4
Apr 2014
51
12
9
May 2014
46
3
5
Jun 2014
28
3
4
Jul 2014
28
9
2
Aug 2014
33
10
5
Sep 2014
28
3
5
Oct 2014
48
4
7
Nov 2014
35
8
4
Dec 2014
16
3
3
Jan 2015
25
7
4
Feb 2015
15
4
4
Mar 2015
39
5
2
Apr 2015
25
5
0
May 2015
22
12
1
Jun 2015
11
3
1
Jul 2015
9
2
3
Aug 2015
19
3
3
Sep 2015
35
9
2
Oct 2015
34
4
5
Nov 2015
22
3
6
Dec 2015
22
2
2
Jan 2016
106
1
4
Feb 2016
30
3
2
Mar 2016
25
5
5
Apr 2016
30
4
3
May 2016
8
5
2
Jun 2016
14
4
28
Jul 2016
19
5
11
Aug 2016
15
3
5
Sep 2016
18
7
7
Oct 2016
34
8
4
Nov 2016
27
10
11
Dec 2016
20
14
0
Jan 2017
21
5
0
Feb 2017
3
11
1
Mar 2017
9
8
5
Apr 2017
5
25
5
May 2017
4
16
2
Jun 2017
9
8
6
Jul 2017
29
19
2
Aug 2017
15
13
2
Sep 2017
22
14
4
Oct 2017
20
14
3
Nov 2017
23
17
3
Dec 2017
18
14
4
Jan 2018
27
13
5
Feb 2018
15
9
1
Mar 2018
78
66
15
Apr 2018
20
12
10
May 2018
12
12
3
Jun 2018
16
16
1
Jul 2018
7
5
10
Aug 2018
38
24
5
Sep 2018
20
16
6
Oct 2018
13
9
8
Nov 2018
25
16
8
Dec 2018
10
8
3
Jan 2019
13
8
8
Feb 2019
18
16
5
Mar 2019
25
18
12
Apr 2019
27
14
9
May 2019
18
14
7
Jun 2019
17
11
9
Jul 2019
15
8
8
Aug 2019
19
14
5
Sep 2019
22
14
4
Oct 2019
19
15
3
Nov 2019
19
13
9
Dec 2019
20
18
4
Jan 2020
34
26
5
Feb 2020
56
56
3
Mar 2020
73
63
4
Apr 2020
68
64
9
May 2020
79
74
3
Jun 2020
66
63
0
Jul 2020
52
52
2
Aug 2020
57
41
10
Sep 2020
64
60
6
Oct 2020
62
57
10
Nov 2020
36
33
4
Dec 2020
37
37
2
Jan 2021
33
32
3
Feb 2021
46
32
21
Mar 2021
45
47
4
Apr 2021
34
32
7
May 2021
39
37
1
Jun 2021
47
47
5
Jul 2021
27
26
6
Aug 2021
10
9
4
Sep 2021
9
9
8
Oct 2021
14
7
21
Nov 2021
19
7
19
Dec 2021
24
20
7
Jan 2022
10
9
8
Feb 2022
17
12
0
Mar 2022
19
14
14
Apr 2022
21
17
6
May 2022
31
25
13
Total
6723
3939
1612
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