Publisher
Elsevier
50
BioMed Central
29
MDPI AG
27
SAGE Publications
26
Taylor & Francis
Wiley
Frontiers Media S.A.
15
Springer
15
Cambridge University Press
8
Hindawi
5
Wiley-Hindawi
5
Discover
4
The Lancet
4
Karger
3
Cogitatio
2
PLOS
2
Copernicus Publications
1
IOP Publishing
1
Nature Portfolio
1
Oxford University Press
1