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Creation Date 

1. Before 1957  (27,939)
2. 1957 To 1973  (64,881)
3. 1974 To 1990  (298,512)
4. 1991 To 2008  (1,952,961)
5. After 2008  (3,738,599)
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New Records 

1. New From Last Month  (6,898)
2. New From Last 3 Month  (39,272)
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Resource Type 

1. Articles  (4,806,714)
2. Book Chapters  (521,282)
3. Reviews  (183,432)
4. magazinearticle  (147,658)
5. Books  (96,203)
6. Reports  (51,447)
7. Thesises (postgraduate)  (42,101)
8. Conference Proceedings  (33,811)
9. Datasets  (33,193)
10. Web Resources  (31,650)
11. Images  (17,666)
12. Newspaper Articles  (17,187)
13. Text Resources  (11,357)
14. Newsletter Articles  (5,783)
15. Archival Material / Manuscripts  (3,235)
16. References  (1,657)
17. Government Documents  (1,651)
18. Videos  (940)
19. Audio  (469)
20. Journals  (261)
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Subject 

1. Science & Technology  (2,916,881)
2. Life Sciences & Biomedicine  (2,384,663)
3. Humans  (2,090,303)
4. Female  (1,486,123)
5. Male  (1,377,377)
6. Studies  (1,368,786)
7. Social Sciences  (1,060,292)
8. Adult  (946,134)
9. Middle Aged  (939,096)
10. Aged  (700,070)
11. Biological And Medical Sciences  (651,634)
12. Medical Sciences  (533,986)
13. Retrospective Studies  (503,921)
14. Case Studies  (413,578)
15. Adolescent  (399,969)
16. Risk Factors  (393,489)
17. Prospective Studies  (341,575)
18. Technology  (332,357)
19. Follow-Up Studies  (324,069)
20. Physical Sciences  (321,252)
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Databases 

1. ProQuest Central  (3,330,889)
2. MEDLINE  (2,264,869)
3. DOAJ Directory of Open Access Journals  (1,344,627)
4. Geneva Foundation Free Medical Journals at publisher websites  (1,243,670)
5. PubMed Central  (1,072,927)
6. ROAD: Directory of Open Access Scholarly Resources  (1,069,400)
7. Ebook Central - Academic Complete  (442,040)
8. ProQuest One Psychology  (375,450)
9. HighWire Press (Free Journals)  (304,237)
10. Springer Nature OA Free Journals  (271,222)
11. Open Access: Wiley-Blackwell Open Access Journals  (138,562)
12. Public Library of Science (PLoS) Journals Open Access  (119,383)
13. Education Resources Information Center (ERIC)  (105,587)
14. Free E- Journals  (90,690)
15. DOAB: Directory of Open Access Books  (83,360)
16. RePEc  (79,759)
17. Journals@Ovid Open Access Journal Collection Rolling  (77,370)
18. ERIC - Full Text Only (Discovery)  (73,272)
19. SciELO  (68,540)
20. Coronavirus Research Database  (66,523)
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Language 

1. English  (5,694,303)
2. Japanese  (423,834)
3. German  (93,683)
4. French  (91,648)
5. Portuguese  (90,282)
6. Spanish  (67,626)
7. Polish  (14,699)
8. Swedish  (14,587)
9. Turkish  (10,561)
10. Russian  (10,438)
11. Chinese  (7,463)
12. Italian  (6,754)
13. Norwegian  (5,758)
14. Czech  (4,690)
15. Korean  (3,895)
16. Croatian  (3,350)
17. Hungarian  (3,054)
18. Latin  (2,783)
19. Serbian  (2,588)
20. Romanian  (2,512)
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Journal Title 

1. Bmc Public Health  (14,112)
2. Bmj  (12,225)
3. Bmj Open  (15,697)
4. International Journal Of Environmental Research And Public Health  (19,666)
5. Medicine  (24,047)
6. New York Times  (11,508)
7. Plos One  (101,259)
8. Scientific Reports  (18,672)
9. Sustainability  (78,484)
10. The Lancet  (12,407)
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