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 | 445 |
| England | 214 |
| GERMANY (FED REP GER) | 143 |
| CHINA MAINLAND | 116 |
| Netherlands | 101 |
| Australia | 100 |
| Canada | 89 |
| Sweden | 81 |
| France | 77 |
| Spain | 76 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| HARVARD UNIVERSITY | 173 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 125 |
| MASSACHUSETTS INSTITUTE OF TECHNOLOGY (... | 108 |
| UNIVERSITY OF LONDON | 90 |
| UNIVERSITY OF CAMBRIDGE | 82 |
| MASSACHUSETTS GENERAL HOSPITAL | 78 |
| BRIGHAM & WOMEN'S HOSPITAL | 71 |
| UNIVERSITY OF OXFORD | 70 |
| HELMHOLTZ ASSOCIATION | 66 |
| STANFORD UNIVERSITY | 66 |