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 | 110 |
| England | 24 |
| Canada | 9 |
| Australia | 3 |
| GERMANY (FED REP GER) | 3 |
| Ireland | 3 |
| CHINA MAINLAND | 2 |
| Italy | 2 |
| NORTHERN IRELAND | 2 |
| Scotland | 2 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSITY OF CALIFORNIA SYSTEM | 7 |
| DUKE UNIVERSITY | 6 |
| UNIVERSITY OF WISCONSIN SYSTEM | 6 |
| COLUMBIA UNIVERSITY | 5 |
| HARVARD UNIVERSITY | 5 |
| CLARKSON UNIVERSITY | 4 |
| JOHNS HOPKINS UNIVERSITY | 4 |
| UNIVERSITY OF LEEDS | 4 |
| INDIANA UNIVERSITY SYSTEM | 3 |
| UNIVERSITY OF LONDON | 3 |