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Volume 5, Issue 3
Daily use of β carotene supplements did not prevent skin cancer, but daily sunscreen use reduced the incidence of squamous cell carcinomas
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Daily use of β carotene supplements did not prevent skin cancer, but daily sunscreen use reduced the incidence of squamous cell carcinomas
Online download statistics by month:
Online download statistics by month: April 2001 to March 2024
Abstract
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Apr 2001
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Jun 2001
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14
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Jul 2001
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Aug 2001
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8
3
Sep 2001
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1
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Oct 2001
0
7
0
Nov 2001
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4
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Dec 2001
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4
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Jan 2002
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6
0
Feb 2002
0
9
1
Mar 2002
0
5
2
Apr 2002
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7
1
May 2002
0
4
0
Jun 2002
0
3
0
Jul 2002
0
4
2
Sep 2002
0
6
0
Oct 2002
0
4
1
Nov 2002
0
7
1
Dec 2002
0
4
1
Jan 2003
0
1
0
Feb 2003
0
2
5
Mar 2003
0
4
0
Apr 2003
0
2
1
May 2003
0
6
0
Jun 2003
0
8
3
Jul 2003
0
125
0
Aug 2003
0
10
1
Sep 2003
0
5
0
Oct 2003
0
187
6
Nov 2003
0
30
1
Dec 2003
0
5
0
Jan 2004
0
19
0
Feb 2004
0
5
0
Mar 2004
0
12
0
Apr 2004
0
11
0
May 2004
0
37
1
Jun 2004
0
33
2
Jul 2004
0
39
11
Aug 2004
0
82
3
Sep 2004
0
74
6
Oct 2004
34
43
0
Nov 2004
10
11
2
Dec 2004
11
14
3
Jan 2005
14
20
13
Feb 2005
11
14
2
Mar 2005
12
21
6
Apr 2005
6
17
3
May 2005
5
6
1
Jun 2005
9
10
3
Jul 2005
8
10
5
Aug 2005
4
12
6
Sep 2005
3
12
4
Oct 2005
7
17
1
Nov 2005
11
16
3
Dec 2005
5
6
0
Jan 2006
1
14
4
Feb 2006
7
10
2
Mar 2006
2
6
1
Apr 2006
2
4
1
May 2006
4
3
4
Jun 2006
2
8
1
Jul 2006
0
3
2
Aug 2006
1
3
1
Sep 2006
3
2
10
Oct 2006
0
4
13
Nov 2006
1
3
7
Dec 2006
0
3
4
Jan 2007
0
1
11
Feb 2007
0
3
3
Mar 2007
1
0
5
Apr 2007
10
0
0
May 2007
14
0
1
Jun 2007
2
2
0
Jul 2007
9
2
5
Aug 2007
4
3
4
Sep 2007
2
0
1
Oct 2007
5
0
0
Nov 2007
3
0
1
Dec 2007
2
0
0
Jan 2008
4
1
2
Feb 2008
7
1
2
Mar 2008
17
0
4
Apr 2008
20
1
1
May 2008
10
2
5
Jun 2008
15
0
0
Jul 2008
10
1
0
Aug 2008
13
2
3
Sep 2008
15
3
1
Oct 2008
11
3
1
Nov 2008
20
3
1
Dec 2008
17
2
1
Jan 2009
17
0
2
Feb 2009
13
2
4
Mar 2009
15
1
5
Apr 2009
13
4
11
May 2009
16
3
4
Jun 2009
26
1
3
Jul 2009
32
1
4
Aug 2009
16
2
4
Sep 2009
15
0
1
Oct 2009
20
2
5
Nov 2009
13
0
1
Dec 2009
5
4
1
Jan 2010
1
0
1
Apr 2010
2
1
1
May 2010
5
3
2
Jun 2010
3
1
1
Jul 2010
0
0
1
Aug 2010
1
0
4
Sep 2010
0
1
0
Oct 2010
5
2
2
Nov 2010
5
2
0
Dec 2010
2
1
0
Jan 2011
3
1
1
Feb 2011
1
1
2
Mar 2011
2
0
0
Apr 2011
3
0
1
May 2011
4
0
1
Jun 2011
4
0
0
Jul 2011
7
0
1
Aug 2011
4
1
0
Sep 2011
2
1
0
Oct 2011
2
1
0
Nov 2011
8
2
2
Dec 2011
5
5
6
Jan 2012
4
2
0
Feb 2012
3
2
0
Mar 2012
7
5
0
Apr 2012
4
1
3
May 2012
5
8
6
Jun 2012
4
2
3
Jul 2012
8
5
2
Aug 2012
2
4
3
Sep 2012
2
2
1
Oct 2012
4
4
5
Nov 2012
0
5
2
Dec 2012
0
8
3
Jan 2013
0
12
3
Feb 2013
0
6
3
Mar 2013
0
7
1
Apr 2013
0
8
2
May 2013
0
8
1
Jun 2013
3
3
2
Jul 2013
2
1
2
Aug 2013
1
1
5
Sep 2013
1
1
6
Nov 2013
2
1
0
Dec 2013
0
2
2
Jan 2014
4
1
5
Feb 2014
1
2
0
Mar 2014
4
9
1
Apr 2014
5
5
0
May 2014
4
13
2
Jun 2014
3
8
1
Jul 2014
4
3
1
Aug 2014
0
3
1
Sep 2014
4
7
1
Oct 2014
2
5
0
Nov 2014
7
4
1
Dec 2014
4
2
1
Jan 2015
2
3
1
Feb 2015
1
4
6
Mar 2015
4
3
2
Apr 2015
2
2
0
May 2015
8
2
1
Jun 2015
1
0
1
Jul 2015
2
2
0
Aug 2015
0
1
0
Sep 2015
1
0
2
Oct 2015
2
0
0
Nov 2015
3
1
0
Dec 2015
6
2
1
Jan 2016
4
0
2
Feb 2016
9
6
5
Mar 2016
8
1
10
Apr 2016
0
2
1
May 2016
3
1
0
Jun 2016
3
3
1
Jul 2016
1
2
4
Aug 2016
1
1
10
Sep 2016
3
1
15
Oct 2016
1
2
7
Nov 2016
1
3
0
Dec 2016
6
4
6
Jan 2017
6
8
1
Feb 2017
2
3
1
Mar 2017
0
1
1
Apr 2017
0
6
0
May 2017
0
13
4
Jun 2017
0
4
0
Jul 2017
7
7
1
Aug 2017
5
5
0
Sep 2017
13
13
0
Oct 2017
10
10
2
Nov 2017
4
4
1
Dec 2017
3
3
0
Jan 2018
10
10
0
Feb 2018
13
14
2
Mar 2018
8
8
1
Apr 2018
10
10
0
May 2018
13
14
2
Jun 2018
13
15
1
Jul 2018
2
2
2
Aug 2018
8
8
3
Sep 2018
5
5
1
Oct 2018
4
4
1
Nov 2018
3
3
1
Dec 2018
8
8
3
Jan 2019
5
5
2
Feb 2019
5
4
0
Mar 2019
6
6
3
Apr 2019
0
0
2
May 2019
2
2
2
Jun 2019
2
2
2
Jul 2019
2
1
4
Aug 2019
2
1
3
Sep 2019
0
0
1
Oct 2019
8
6
2
Nov 2019
6
6
1
Dec 2019
6
6
2
Jan 2020
5
5
2
Feb 2020
5
5
3
Mar 2020
2
2
3
Apr 2020
2
2
1
May 2020
13
12
3
Jun 2020
10
9
3
Jul 2020
5
5
1
Aug 2020
3
3
3
Sep 2020
8
8
0
Oct 2020
7
6
6
Nov 2020
3
3
3
Dec 2020
4
4
4
Jan 2021
8
7
4
Feb 2021
5
5
2
Mar 2021
2
2
1
Apr 2021
1
1
2
May 2021
6
6
0
Jun 2021
2
2
0
Jul 2021
4
4
2
Aug 2021
5
5
0
Sep 2021
3
3
2
Oct 2021
10
9
19
Nov 2021
5
4
13
Dec 2021
5
5
1
Jan 2022
5
6
7
Feb 2022
11
11
0
Mar 2022
14
13
1
Apr 2022
11
11
5
May 2022
20
19
6
Jun 2022
20
20
4
Jul 2022
10
9
2
Aug 2022
29
27
3
Sep 2022
23
21
3
Oct 2022
28
28
3
Nov 2022
13
12
5
Dec 2022
6
6
1
Jan 2023
5
5
5
Feb 2023
21
20
2
Mar 2023
4
4
1
Apr 2023
2
2
2
May 2023
1
1
7
Jul 2023
3
3
7
Aug 2023
4
3
3
Sep 2023
13
13
7
Oct 2023
6
6
3
Nov 2023
14
12
0
Dec 2023
22
2
2
Jan 2024
7
0
0
Feb 2024
14
0
0
Mar 2024
126
1
0
Total
1566
1974
639
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