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Creation Date 

1. Before 1974  (34)
2. 1974 To 1993  (82)
3. 1994 To 2003  (1,109)
4. 2004 To 2014  (41,467)
5. After 2014  (127,731)
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New Records 

1. New From Last Week  (282)
2. New From Last Month  (1,902)
3. New From Last 3 Month  (6,452)
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Resource Type 

1. Articles  (163,423)
2. magazinearticle  (5,022)
3. Newsletter Articles  (1,448)
4. Newspaper Articles  (207)
5. Reports  (126)
6. Books  (76)
7. Reviews  (36)
8. Web Resources  (25)
9. Government Documents  (7)
10. Thesises (postgraduate)  (3)
11. Images  (1)
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Subject 

1. Medicine, Experimental  (169,531)
2. Medical Research  (169,447)
3. Science & Technology  (126,551)
4. Life Sciences & Biomedicine  (108,198)
5. Humans  (61,334)
6. Health Aspects  (47,014)
7. Analysis  (45,090)
8. Patients  (39,288)
9. Care And Treatment  (36,443)
10. Female  (34,056)
11. Male  (31,775)
12. Risk Factors  (26,417)
13. Middle Aged  (22,234)
14. Medicine  (21,757)
15. Adult  (20,852)
16. Mortality  (18,926)
17. Aged  (17,431)
18. Science & Technology - Other Topics  (16,965)
19. Multidisciplinary Sciences  (16,495)
20. Hospitals  (15,450)
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Databases 

1. ProQuest Central  (146,033)
2. DOAJ Directory of Open Access Journals  (124,658)
3. Open Access: PubMed Central  (118,718)
4. Directory of Open Access Scholarly Resources (ROAD)  (109,833)
5. Freely Accessible Journals  (97,806)
6. MEDLINE  (66,907)
7. SpringerOpen  (40,629)
8. PLoS (Open access)  (18,224)
9. Taylor & Francis (Open access)  (12,366)
10. Dove Press Free  (12,267)
11. Coronavirus Research Database  (11,161)
12. Medknow Medical Journals (Open access)  (9,386)
13. ProQuest One Psychology  (8,841)
14. Open Access: Wiley-Blackwell Open Access Journals  (7,550)
15. Journals@Ovid Open Access Journal Collection Rolling  (4,056)
16. HighWire Press (Free Journals)  (3,282)
17. Open Access: Oxford University Press Open Journals  (2,810)
18. SWEPUB Freely available online  (2,450)
19. Hyper Article en Ligne (HAL) (Open Access)  (1,580)
20. US Government Documents  (1,571)
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Language 

1. English  (169,458)
2. Japanese  (10,241)
3. Portuguese  (1,293)
4. Spanish  (1,127)
5. Turkish  (621)
6. Norwegian  (169)
7. French  (137)
8. German  (37)
9. Afrikaans  (37)
10. Chinese  (17)
11. Italian  (9)
12. Bulgarian  (6)
13. Russian  (5)
14. Arabic  (3)
15. Catalan  (2)
16. Czech  (1)
17. Polish  (1)
18. Korean  (1)
19. Croatian  (1)
20. Danish  (1)
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Journal Title 

1. Biomed Research International  (1,466)
2. Bmc Cancer  (1,089)
3. Bmc Infectious Diseases  (1,221)
4. Cancers  (1,044)
5. Digestive Diseases And Sciences  (1,535)
6. International Journal Of General Medicine  (981)
7. International Journal Of Molecular Sciences  (1,638)
8. Journal Of Clinical Medicine  (959)
9. Nutrients  (1,091)
10. Plos One  (16,428)
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