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 | 498 |
| Canada | 59 |
| England | 59 |
| GERMANY (FED REP GER) | 37 |
| Sweden | 35 |
| Netherlands | 27 |
| Australia | 24 |
| CHINA MAINLAND | 19 |
| Denmark | 17 |
| Spain | 15 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| HARVARD UNIVERSITY | 68 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 64 |
| US DEPARTMENT OF VETERANS AFFAIRS | 52 |
| ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | 43 |
| UNIVERSITY OF LONDON | 42 |
| UNIVERSITY OF WISCONSIN SYSTEM | 39 |
| YALE UNIVERSITY | 38 |
| COLUMBIA UNIVERSITY | 37 |
| MASSACHUSETTS GENERAL HOSPITAL | 36 |
| PENNSYLVANIA COMMONWEALTH SYSTEM OF HIG... | 35 |