Content Provider
ScienceDirect (Elsevier - via Crossref)
3,953
Springer Nature (via Crossref)
2,874
Informa (via Crossref)
1,873
Wiley Online Library (via Crossref)
1,396
ScienceDirect (Elsevier)
1,064
Wiley Online Library
1,057
Canadian Science Publishing (via Crossref)
1,056
Informa
547
The Royal Society (via Crossref)
524
The Royal Society
404
Oxford University Press (via Crossref)
396
IOP Publishing (via Crossref)
359
Cambridge University Press
322
SAGE Publications (via Crossref)
312
PeerJ Publishing
256
JSTOR (via Crossref)
250
The BMJ
188
Oxford University Press
182
PeerJ Publishing (via CrossRef)
142
Scandinavian University Press (via Crossref)
139
The BMJ (via Crossref)
119
AMA (via Crossref)
113
Cambridge University Press (via Crossref)
107
Canadian Science Publishing
104
SAGE Publications
99
Royal Society of Chemistry
97
Johns Hopkins University Press (via Crossref)
93
Unknown
89
Brill (via Crossref)
82
Canadian Public Health Association (via Crossref)
78
Johns Hopkins University Press
76
Scientific Research Publishing (SCIRP Open Access - via Crossref)
74
Stockholm University Press (via Crossref)
74
IMF Publications (International Monetary Fund - via Crossref)
71
Ovid (via Crossref)
67
Royal Society of Chemistry (via Crossref)
67
Bioscientifica (via Crossref)
63
AMPCo (Australasian Medical Publishing Company - via Crossref)
57
Frontiers (Publisher)
55
De Gruyter (via Crossref)
54
OECD iLibrary (via Crossref)
52
University of California Press (via Crossref)
48
ACS Publications (via Crossref)
44
IOP Publishing
40
University of Toronto Press (U Toronto Press - via Crossref)
36
Hans Publishers (via Crossref)
27
eLife
26
Karger (via Crossref)
24
The University of Queensland: UQ eSpace
23
University of Zurich (UZH): ZORA (Zurich Open Repository and Archive
21
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