Publisher
Elsevier
90
MDPI AG
60
BioMed Central
30
Wiley
29
Taylor & Francis
28
Frontiers Media S.A.
20
Hindawi
20
SAGE Publications
American Chemical Society
13
Springer
12
Royal Society of Chemistry
7
Karger
5
Wiley-Hindawi
5
Cambridge University Press
4
Discover
4
IOP Publishing
4
The Lancet
4
Nature Portfolio
3
PLOS
2
PeerJ Inc
2
Cell Press
1
Copernicus Publications
1
Oxford University Press
1
PortlandPress
1
SPIE