Skip to main content
Subscribe
Log In
More
Log in via Institution
Log in via OpenAthens
Log in using your username and password
For personal accounts OR managers of institutional accounts
Username
*
Password
*
Forgot your log in details?
Register a new account?
Forgot
your user name or password?
Basket
Search
More
Search for this keyword
Advanced search
Latest content
Current issue
Archive
JNNP 100
Authors
Podcasts
About
Search for this keyword
Advanced search
Close
More
Main menu
Latest content
Current issue
Archive
JNNP 100
Authors
Podcasts
About
Subscribe
Log in
More
Log in via Institution
Log in via OpenAthens
Log in using your username and password
For personal accounts OR managers of institutional accounts
Username
*
Password
*
Forgot your log in details?
Register a new account?
Forgot
your user name or password?
BMJ Journals
You are here
Home
Archive
Volume 90, Issue 2
Parkinson’s disease: evolution of cognitive impairment and CSF Aβ1–42 profiles in a prospective longitudinal study
Email alerts
Article metrics
Article menu
Article
Text
Article
info
Citation
Tools
Share
Rapid Responses
Article
metrics
Alerts
PDF
Neurodegeneration
Research paper
Parkinson’s disease: evolution of cognitive impairment and CSF Aβ
1–42
profiles in a prospective longitudinal study
Online download statistics by month:
Online download statistics by month: September 2018 to March 2024
Abstract
Full
Pdf
Sep 2018
682
55
27
Oct 2018
393
78
43
Nov 2018
167
21
12
Dec 2018
375
18
14
Jan 2019
569
71
40
Feb 2019
261
48
30
Mar 2019
195
28
12
Apr 2019
110
21
12
May 2019
131
14
10
Jun 2019
81
11
7
Jul 2019
97
10
2
Aug 2019
102
11
8
Sep 2019
96
5
3
Oct 2019
114
7
7
Nov 2019
85
10
1
Dec 2019
114
8
7
Jan 2020
121
10
9
Feb 2020
91
1
1
Mar 2020
97
9
4
Apr 2020
78
8
9
May 2020
104
8
6
Jun 2020
53
8
3
Jul 2020
72
0
2
Aug 2020
53
6
7
Sep 2020
53
1
0
Oct 2020
74
0
0
Nov 2020
96
6
5
Dec 2020
66
5
4
Jan 2021
56
4
4
Feb 2021
112
5
4
Mar 2021
142
3
4
Apr 2021
174
6
4
May 2021
27
4
1
Jun 2021
2
1
1
Jul 2021
4
3
0
Aug 2021
7
4
1
Sep 2021
7
7
2
Oct 2021
49
7
0
Nov 2021
50
5
3
Dec 2021
50
2
1
Jan 2022
47
6
2
Feb 2022
61
5
2
Mar 2022
64
3
1
Apr 2022
76
0
0
May 2022
77
2
0
Jun 2022
100
3
0
Jul 2022
77
4
1
Aug 2022
69
4
1
Sep 2022
156
3
0
Oct 2022
56
1
0
Nov 2022
61
7
1
Dec 2022
35
8
1
Jan 2023
80
2
3
Feb 2023
103
1
1
Mar 2023
78
2
0
Apr 2023
14
0
0
May 2023
30
1
0
Jun 2023
33
10
1
Jul 2023
20
2
0
Aug 2023
38
0
0
Sep 2023
22
5
2
Oct 2023
43
5
1
Nov 2023
38
1
0
Dec 2023
72
1
2
Jan 2024
39
1
1
Feb 2024
31
2
1
Mar 2024
75
4
2
Total
6805
612
333
Read the full text or download the PDF:
Subscribe
Log in
Log in via Institution
Log in via OpenAthens
Log in using your username and password
For personal accounts OR managers of institutional accounts
Username
*
Password
*
Forgot your log in details?
Register a new account?
Forgot
your user name or password?