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 | 2864 |
| Canada | 358 |
| GERMANY (FED REP GER) | 313 |
| England | 233 |
| Australia | 197 |
| Italy | 161 |
| Japan | 153 |
| France | 119 |
| Belgium | 106 |
| Austria | 85 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| COLUMBIA UNIVERSITY | 262 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 242 |
| HARVARD UNIVERSITY | 218 |
| UNIVERSITY OF TORONTO | 213 |
| PENNSYLVANIA COMMONWEALTH SYSTEM OF HIG... | 188 |
| UNIVERSITY OF PENNSYLVANIA | 175 |
| UNIVERSITY OF CHICAGO | 145 |
| WASHINGTON UNIVERSITY (WUSTL) | 145 |
| STANFORD UNIVERSITY | 141 |
| CEDARS SINAI MEDICAL CENTER | 140 |