From: Mapping the history and current situation of research on John Cunningham virus – a bibliometric analysis
Num
Document type
Record count
Percentage(%)
1
Original article
1307
73.2
2
Meeting abstract
209
11.7
3
Review
123
6.9
4
Note
63
3.5
5
Letter
40
2.2
6
Editorial material
31
1.7
7
Correction
0.20
8
Book review
0.17
9
Discussion
0.11