国家/地区发文分析
国家/地区发文量
| 国家/地区 | 数量 |
|---|---|
| USA | 130 |
| Canada | 10 |
| Netherlands | 4 |
| Australia | 3 |
| Ireland | 3 |
| Lebanon | 3 |
| Scotland | 2 |
| England | 1 |
| GERMANY (FED REP GER) | 1 |
| India | 1 |
机构发文量
| 机构 | 数量 |
|---|---|
| OHIO STATE UNIVERSITY | 15 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 14 |
| UNIVERSITY OF NORTH CAROLINA | 13 |
| VIRGINIA COMMONWEALTH UNIVERSITY | 12 |
| JOHNS HOPKINS UNIVERSITY | 11 |
| UNIVERSITY OF MINNESOTA SYSTEM | 10 |
| UNIVERSITY OF OKLAHOMA SYSTEM | 10 |
| GEORGETOWN UNIVERSITY | 9 |
| RESEARCH TRIANGLE INSTITUTE | 9 |
| BROWN UNIVERSITY | 8 |