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Volume 25, Issue e1
How to define e-cigarette prevalence? Finding clues in the use frequency distribution
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Research paper
How to define e-cigarette prevalence? Finding clues in the use frequency distribution
Free
Online download statistics by month:
Online download statistics by month: May 2015 to March 2024
Abstract
Full
Pdf
May 2015
1
1
0
Jun 2015
1357
662
218
Jul 2015
598
70
60
Aug 2015
214
35
15
Sep 2015
114
31
20
Oct 2015
87
29
13
Nov 2015
140
12
13
Dec 2015
127
11
12
Jan 2016
118
13
14
Feb 2016
80
9
11
Mar 2016
266
7
17
Apr 2016
917
712
127
May 2016
436
240
52
Jun 2016
262
83
36
Jul 2016
106
55
19
Aug 2016
177
74
37
Sep 2016
93
24
18
Oct 2016
79
39
22
Nov 2016
80
73
17
Dec 2016
65
64
18
Jan 2017
123
59
21
Feb 2017
43
29
19
Mar 2017
36
29
13
Apr 2017
23
46
13
May 2017
31
48
21
Jun 2017
50
52
14
Jul 2017
108
52
20
Aug 2017
143
55
19
Sep 2017
159
46
22
Oct 2017
119
55
21
Nov 2017
191
52
22
Dec 2017
123
45
9
Jan 2018
133
56
9
Feb 2018
156
40
18
Mar 2018
181
55
18
Apr 2018
168
55
12
May 2018
223
110
14
Jun 2018
205
84
23
Jul 2018
141
75
23
Aug 2018
124
59
14
Sep 2018
116
95
12
Oct 2018
196
120
16
Nov 2018
166
158
22
Dec 2018
161
177
22
Jan 2019
159
157
21
Feb 2019
181
152
27
Mar 2019
158
125
31
Apr 2019
109
108
24
May 2019
83
73
25
Jun 2019
78
65
20
Jul 2019
124
90
25
Aug 2019
90
56
16
Sep 2019
80
75
20
Oct 2019
127
109
29
Nov 2019
82
62
30
Dec 2019
444
72
34
Jan 2020
101
64
24
Feb 2020
104
88
30
Mar 2020
55
46
13
Apr 2020
78
71
23
May 2020
58
58
12
Jun 2020
40
40
20
Jul 2020
35
35
20
Aug 2020
31
27
14
Sep 2020
77
67
6
Oct 2020
84
80
10
Nov 2020
69
62
16
Dec 2020
38
35
8
Jan 2021
48
43
11
Feb 2021
60
54
15
Mar 2021
76
69
18
Apr 2021
53
48
23
May 2021
47
42
4
Jun 2021
37
35
11
Jul 2021
58
55
27
Aug 2021
54
54
17
Sep 2021
55
52
6
Oct 2021
71
62
29
Nov 2021
63
59
21
Dec 2021
50
48
12
Jan 2022
45
44
13
Feb 2022
50
48
5
Mar 2022
80
81
24
Apr 2022
98
96
28
May 2022
80
84
35
Jun 2022
62
64
21
Jul 2022
60
57
9
Aug 2022
57
61
11
Sep 2022
78
69
30
Oct 2022
49
48
11
Nov 2022
62
59
18
Dec 2022
73
64
19
Jan 2023
130
129
15
Feb 2023
61
61
8
Mar 2023
53
51
5
Apr 2023
32
31
10
May 2023
47
46
23
Jun 2023
45
44
13
Jul 2023
29
27
22
Aug 2023
34
32
13
Sep 2023
54
53
19
Oct 2023
87
88
12
Nov 2023
88
86
12
Dec 2023
155
147
22
Jan 2024
104
98
38
Feb 2024
158
159
41
Mar 2024
107
103
59
Total
13571
8264
2384
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