发文分析
近年国家/地区发文量统计
| 国家/地区 | 数量 |
|---|---|
| USA | 103 |
| Canada | 5 |
| Argentina | 1 |
| CHINA MAINLAND | 1 |
| Chile | 1 |
| South Africa | 1 |
近年机构发文量统计
| 机构 | 数量 |
|---|---|
| UNIVERSITY OF CALIFORNIA SYSTEM | 17 |
| UNIVERSITY OF PENNSYLVANIA | 13 |
| UNIVERSITY OF MASSACHUSETTS SYSTEM | 8 |
| MICHIGAN STATE UNIVERSITY | 5 |
| ARIZONA STATE UNIVERSITY | 4 |
| UNIVERSITY OF TEXAS SYSTEM | 4 |
| UNIVERSITY OF WASHINGTON | 4 |
| UNIVERSITY SYSTEM OF GEORGIA | 4 |
| STANFORD UNIVERSITY | 3 |
| UNIVERSITY HEALTH NETWORK TORONTO | 3 |