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 | 1287 |
| GERMANY (FED REP GER) | 239 |
| England | 227 |
| CHINA MAINLAND | 205 |
| Canada | 121 |
| France | 117 |
| Switzerland | 106 |
| Netherlands | 86 |
| Australia | 85 |
| Japan | 76 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| HARVARD UNIVERSITY | 297 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 294 |
| HOWARD HUGHES MEDICAL INSTITUTE | 273 |
| MASSACHUSETTS INSTITUTE OF TECHNOLOGY (... | 182 |
| STANFORD UNIVERSITY | 152 |
| MASSACHUSETTS GENERAL HOSPITAL | 101 |
| UNIVERSITY OF TEXAS SYSTEM | 100 |
| MAX PLANCK SOCIETY | 85 |
| CHINESE ACADEMY OF SCIENCES | 80 |
| WASHINGTON UNIVERSITY (WUSTL) | 76 |