发文地区与机构
近年国家 / 地区发文量统计
| 国家 / 地区 | 发文量 |
|---|---|
| USA | 165 |
| Canada | 37 |
| Netherlands | 30 |
| Australia | 26 |
| Japan | 24 |
| England | 23 |
| GERMANY (FED REP GER) | 18 |
| Belgium | 10 |
| Italy | 8 |
| Switzerland | 8 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSITY OF CALIFORNIA SYSTEM | 24 |
| UNIVERSITY OF GRONINGEN | 14 |
| UNIVERSITY OF SYDNEY | 14 |
| MAYO CLINIC | 13 |
| PENNSYLVANIA COMMONWEALTH SYSTEM OF HIG... | 13 |
| UNIVERSITY OF ALBERTA | 13 |
| UNIVERSITY OF PENNSYLVANIA | 13 |
| UNIVERSITY OF TORONTO | 13 |
| DUKE UNIVERSITY | 11 |
| HARVARD UNIVERSITY | 11 |