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 | 33 |
| England | 6 |
| Canada | 4 |
| CHINA MAINLAND | 3 |
| France | 3 |
| Denmark | 2 |
| Italy | 2 |
| Netherlands | 2 |
| Spain | 2 |
| Switzerland | 2 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| AGENCY FOR HEALTHCARE RESEARCH & QUALIT... | 3 |
| INDIANA UNIVERSITY SYSTEM | 3 |
| NATIONAL BUREAU OF ECONOMIC RESEARCH | 3 |
| STATE UNIVERSITY SYSTEM OF FLORIDA | 3 |
| UNIVERSITY OF NORTH CAROLINA | 3 |
| UNIVERSITY OF PENNSYLVANIA | 3 |
| GEORGETOWN UNIVERSITY | 2 |
| LAKEHEAD UNIVERSITY | 2 |
| MINIST HLTH | 2 |
| PENNSYLVANIA COMMONWEALTH SYSTEM OF HIG... | 2 |