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Creation Date 

1. Before 1957  (56,883)
2. 1957 To 1973  (147,074)
3. 1974 To 1990  (648,173)
4. 1991 To 2008  (3,151,232)
5. After 2008  (7,029,064)
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New Records 

1. New From Last Week  (1,016)
2. New From Last Month  (12,373)
3. New From Last 3 Month  (66,990)
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Resource Type 

1. Articles  (7,090,821)
2. Book Chapters  (1,498,478)
3. Newsletter Articles  (648,088)
4. Books  (337,829)
5. Newspaper Articles  (289,084)
6. Reviews  (231,284)
7. magazinearticle  (211,261)
8. Thesises (postgraduate)  (169,779)
9. Reports  (88,565)
10. Web Resources  (64,052)
11. Conference Proceedings  (55,206)
12. Datasets  (33,428)
13. Images  (18,125)
14. Text Resources  (16,601)
15. References  (7,454)
16. Archival Material / Manuscripts  (4,268)
17. Government Documents  (1,678)
18. Videos  (1,145)
19. Journals  (544)
20. Audio  (475)
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Subject 

1. Science & Technology  (4,274,097)
2. Humans  (3,667,382)
3. Life Sciences & Biomedicine  (3,666,693)
4. Female  (2,604,283)
5. Male  (2,411,321)
6. Studies  (2,064,090)
7. Social Sciences  (1,722,006)
8. Adult  (1,675,868)
9. Middle Aged  (1,648,643)
10. Aged  (1,224,250)
11. Biological And Medical Sciences  (1,064,303)
12. Retrospective Studies  (994,597)
13. Medical Sciences  (905,156)
14. Adolescent  (726,843)
15. Follow-Up Studies  (652,713)
16. Case Studies  (631,410)
17. Prospective Studies  (609,245)
18. Risk Factors  (586,731)
19. Child  (513,122)
20. Treatment Outcome  (491,907)
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Databases 

1. ProQuest Central  (4,905,096)
2. MEDLINE  (3,903,842)
3. DOAJ Directory of Open Access Journals  (1,426,814)
4. GFMER Free Medical Journals  (1,333,158)
5. PubMed Central  (1,119,469)
6. ROAD: Directory of Open Access Scholarly Resources  (1,089,570)
7. Ebook Central - Academic Complete  (472,802)
8. ProQuest One Psychology  (460,604)
9. HighWire Press (Free Journals)  (334,142)
10. Springer Nature OA/Free Journals  (290,555)
11. Education Resources Information Center (ERIC)  (281,177)
12. Wiley-Blackwell Open Access Titles  (204,164)
13. RePEc  (168,495)
14. CEEOL: Open Access  (151,337)
15. Public Library of Science (PLoS)  (118,840)
16. Freely Accessible Journals  (114,812)
17. JSTOR Early Journal Content  (99,852)
18. DOAB: Directory of Open Access Books  (87,972)
19. Journals@Ovid Open Access Journal Collection Rolling  (78,632)
20. ERIC - Full Text Only (Discovery)  (73,147)
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Language 

1. English  (9,973,452)
2. Japanese  (603,700)
3. German  (317,715)
4. French  (154,115)
5. Spanish  (103,839)
6. Portuguese  (95,037)
7. Polish  (45,549)
8. Chinese  (45,302)
9. Russian  (42,456)
10. Italian  (22,019)
11. Swedish  (16,156)
12. Turkish  (15,096)
13. Romanian  (12,502)
14. Czech  (9,923)
15. Hungarian  (8,214)
16. Bulgarian  (7,467)
17. Serbian  (7,439)
18. Norwegian  (7,264)
19. Danish  (7,207)
20. Croatian  (6,535)
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Journal Title 

1. Asia News Monitor  (25,518)
2. Bmj Open  (15,731)
3. Hispanic American Historical Review  (18,318)
4. International Journal Of Environmental Research And Public Health  (19,721)
5. Medicine  (23,898)
6. Plos One  (101,710)
7. Scientific Reports  (18,554)
8. Sustainability  (76,707)
9. The Hispanic American Historical Review  (20,914)
10. The Wall Street Journal. Eastern Edition  (15,084)
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