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 | 119 |
| Australia | 10 |
| Canada | 10 |
| Netherlands | 6 |
| England | 5 |
| Spain | 4 |
| GERMANY (FED REP GER) | 3 |
| Israel | 3 |
| Italy | 2 |
| Brazil | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| BOSTON UNIVERSITY | 14 |
| HARVARD UNIVERSITY | 14 |
| US DEPARTMENT OF VETERANS AFFAIRS | 14 |
| PENNSYLVANIA COMMONWEALTH SYSTEM OF HIG... | 9 |
| STATE UNIVERSITY SYSTEM OF FLORIDA | 8 |
| VA BOSTON HEALTHCARE SYSTEM | 7 |
| DREXEL UNIVERSITY | 5 |
| STANFORD UNIVERSITY | 5 |
| STATE UNIVERSITY OF NEW YORK (SUNY) SYS... | 4 |
| UNIVERSITY OF PENNSYLVANIA | 4 |