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 | 51 |
| Canada | 9 |
| England | 9 |
| GERMANY (FED REP GER) | 6 |
| CHINA MAINLAND | 3 |
| Israel | 3 |
| France | 2 |
| Spain | 2 |
| Switzerland | 2 |
| Australia | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSITY OF CALIFORNIA SYSTEM | 6 |
| UNIVERSITY OF LONDON | 5 |
| PENNSYLVANIA COMMONWEALTH SYSTEM OF HIG... | 4 |
| INDIANA UNIVERSITY SYSTEM | 3 |
| UNIVERSITY OF MICHIGAN SYSTEM | 3 |
| UNIVERSITY OF NORTH CAROLINA | 3 |
| UNIVERSITY OF WASHINGTON | 3 |
| DALHOUSIE UNIVERSITY | 2 |
| HARVARD UNIVERSITY | 2 |
| INSTITUT DE RECHERCHE CLINIQUE DE MONTR... | 2 |