Table 2.
The top 20 ranking of the most productive institutions during the study period.
| SCRa | Institution, country | No. of documents (%)b |
|---|---|---|
| 1st | Tehran University of Medical Sciences, Iran | 43 (3.5) |
| 2nd | University of Massachusetts Amherst, USA | 26 (2.1) |
| 3rd | Indian Institute of Toxicology Research, India | 21 (1.7) |
| 4th | Texas Department of State Health Services, USA | 19 (1.5) |
| 6th | Yüzüncü Yil Üniversitesi, Turkey | 17 (1.4) |
| 7th | Universidade de Sao Paulo, Brazil | 15 (1.2) |
| 7th | University of Madras, India | 15 (1.2) |
| 7th | Työterveyslaitos, Finland | 15 (1.2) |
| 7th | Jamia Hamdard University, India | 15 (1.2) |
| 7th | Loghman-Hakim Hospital, Iran | 15 (1.2) |
| 12th | Süleyman Demirel Üniversitesi, Turkey | 13 (1.1) |
| 12th | Johns Hopkins Bloomberg School of Public Health, USA | 13 (1.1) |
| 12th | China Medical University Taichung, Taiwan | 13 (1.1) |
| 12th | China Medical University Hospital Taichung, Taiwan | 13 (1.1) |
| 16th | Hamdard University, India | 12 (1.0) |
| 17th | European Commission Joint Research Centre, Ispra, Italy | 11 (0.9) |
| 18th | UNESP-Universidade Estadual Paulista, Brazil | 10 (0.8) |
| 18th | University College of Medical Sciences, India | 10 (0.8) |
| 18th | Mustafa Kemal Üniversitesi, Turkey | 10 (0.8) |
| 18th | Maastricht University, Netherlands | 10 (0.8) |
| 18th | Veterans General Hospital-Kaohsiung Taiwan, Taiwan | 10 (0.8) |
SCR: Standard Competition Ranking.
a
Equal institutes have the same ranking number, and then a gap is left in the ranking numbers.
b
Percentage of publications for each institute from the total number of documents.