Publisher
Elsevier
51
MDPI AG
37
Wiley
Taylor & Francis
31
Springer
28
BioMed Central
25
Copernicus Publications
22
Hindawi
22
Cambridge University Press
14
Frontiers Media S.A.
13
SAGE Publications
9
Karger
4
The Lancet
4
Discover
3
Nature Portfolio
3
Wiley-Hindawi
3
IOP Publishing
2
Oxford University Press
2
PLOS
2
American Chemical Society
1
Cell Press
1
SPIE
1