Table 7.
Ranking the top 10 highly productive institutions in the field of electronic cigarette
| SCRa | Institutions | No. of documents (%) |
|---|---|---|
| 1st |
Food and Drug Administration, USA |
15 (4.2) |
| 2nd |
Universita degli Studi di Catania, Italy |
14 (3.9) |
| 3rd |
University of California, San Francisco, USA |
13 (3.7) |
| 4th |
Onassis Cardiac Surgery Centre, Greece |
12 (3.4) |
| 4th |
Barts and The London Queen Mary’s School of Medicine and Dentistry,UK |
12 (3.4) |
| 6th |
University of California, Riverside, USA |
9 (2.5) |
| 7th |
Roswell Park Cancer Institute, USA |
7 (2.0) |
| 7th |
Institute of Social and Preventive Medicine, Switzerland |
7 (2.0) |
| 7th |
Johns Hopkins Bloomberg School of Public Health, USA |
7 (2.0) |
| 7th | Faculty of Medical and Health Sciences, School of Population Health, New Zealand | 7 (2.0) |
Abbreviations: SCR Standard Competition Ranking, UK United Kingdom, USA United States of America.
aEqual institutes have the same ranking number, and then a gap is left in the ranking numbers.