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Fina an Article (51834222)
Find a Category (263)
Find a Journal (14262)
Find a Scholar (599)
Total Categories
10
(from Reference Citation Analysis)
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Today (20623)
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Last Week (12289)
Current Month (20623)
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Total Articles (51834222)
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Number
Category
Total Articles
Total Journals
1
Obstetrics & Gynecology
497644
99
2
Oceanography
188564
77
3
Oncology
1194658
294
4
Operations Research & Management Science
215364
91
5
Ophthalmology
379782
78
6
Optics
549139
101
7
Oral Health
1
0
8
Ornithology
45623
17
9
Orthopedics
390687
109
10
Otorhinolaryngology
220703
54
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