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Creation Date 

1. Before 1960  (293,355)
2. 1960 To 1975  (606,389)
3. 1976 To 1991  (1,864,672)
4. 1992 To 2008  (4,742,115)
5. After 2008  (9,281,733)
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New Records 

1. New From Last Month  (10,992)
2. New From Last 3 Month  (87,826)
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Resource Type 

1. Articles  (16,547,541)
2. Book Chapters  (85,137)
3. Reviews  (48,781)
4. magazinearticle  (25,561)
5. Conference Proceedings  (19,858)
6. Patents  (15,565)
7. Books  (7,892)
8. Thesises (postgraduate)  (1,689)
9. Reports  (1,240)
10. Images  (800)
11. Web Resources  (602)
12. Newsletter Articles  (578)
13. References  (444)
14. Newspaper Articles  (236)
15. Text Resources  (60)
16. Journals  (38)
17. Videos  (19)
18. Datasets  (18)
19. Government Documents  (10)
20. Other  (4)
21. Standards  (2)
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Subject 

1. Science & Technology  (16,636,646)
2. Life Sciences & Biomedicine  (16,582,219)
3. Humans  (6,995,652)
4. Female  (3,573,399)
5. Male  (3,556,976)
6. Animals  (3,132,135)
7. Biological And Medical Sciences  (3,071,133)
8. Adult  (1,971,465)
9. Medical Sciences  (1,804,955)
10. Middle Aged  (1,790,571)
11. Biochemistry & Molecular Biology  (1,721,758)
12. General & Internal Medicine  (1,416,927)
13. Fundamental And Applied Biological Sciences. Psychology  (1,380,199)
14. Medicine, General & Internal  (1,313,682)
15. Aged  (1,307,602)
16. Environmental Sciences & Ecology  (1,138,947)
17. Neurosciences & Neurology  (1,130,056)
18. Physical Sciences  (938,620)
19. Oncology  (912,560)
20. Cell Biology  (911,999)
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Author/Creator 

1. Institute of Medicine Staff  (1)
2. Bulger, Ruth Ellen  (1)
3. Fineberg, Harvey V  (1)
4. Carlo Maria Croce; Alfredo Ferro; Alessandro Lagana  (1)
5. Institute of Medicine (U.S.)  (1)
6. Alessio Innocenti  (1)
7. Bobby, Elizabeth Meyer  (1)
8. Feinberg, Harvey V  (1)
9. Zumthurm  (1)
10. Pietro Lio; Enrico Capobianco  (1)
11. Maria Agnello  (1)
12. Klinge, Ineke; Wiesemann, Claudia  (1)
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Databases 

1. MEDLINE  (10,242,819)
2. ProQuest Central  (7,600,036)
3. GFMER Free Medical Journals  (5,767,964)
4. PubMed Central  (5,660,736)
5. DOAJ Directory of Open Access Journals  (4,889,579)
6. ROAD: Directory of Open Access Scholarly Resources  (3,626,820)
7. HighWire Press (Free Journals)  (2,241,820)
8. Wiley Online Library Open Access  (828,722)
9. SpringerOpen  (819,112)
10. ProQuest One Psychology  (800,341)
11. Journals@Ovid Open Access Journal Collection Rolling  (315,092)
12. IngentaConnect Free/Open Access Journals  (311,627)
13. Open Access: Oxford University Press Open Journals  (237,475)
14. Nature Free  (234,442)
15. Taylor & Francis Open Access  (228,453)
16. Coronavirus Research Database  (200,866)
17. Hyper Article en Ligne (HAL) (Open Access)  (161,961)
18. SciELO  (141,173)
19. Open Access: Cell Press Free Archives  (138,452)
20. SWEPUB Freely available online  (133,423)
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Language 

1. English  (16,627,740)
2. Japanese  (2,038,001)
3. Portuguese  (171,171)
4. Spanish  (63,617)
5. German  (55,707)
6. French  (42,661)
7. Russian  (19,085)
8. Turkish  (15,525)
9. Chinese  (14,702)
10. Norwegian  (12,404)
11. Polish  (9,283)
12. Korean  (8,318)
13. Italian  (5,581)
14. Czech  (5,390)
15. Dutch  (3,933)
16. Slovak  (2,879)
17. Croatian  (1,642)
18. Serbian  (1,526)
19. Ukrainian  (1,321)
20. Persian  (921)
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Journal Title 

1. Biochimica Et Biophysica Acta  (56,268)
2. Bmj  (185,193)
3. British Medical Journal  (122,225)
4. Curēus  (54,966)
5. International Journal Of Molecular Sciences  (81,227)
6. Sustainability  (78,260)
7. The Journal Of Biological Chemistry  (161,965)
8. The Journal Of Immunology  (55,831)
9. The Lancet  (123,499)
10. The New England Journal Of Medicine  (87,041)
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