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 | 158 |
| Canada | 9 |
| England | 7 |
| Italy | 3 |
| Japan | 3 |
| Australia | 2 |
| Belgium | 2 |
| CHINA MAINLAND | 2 |
| India | 2 |
| Netherlands | 2 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSITY SYSTEM OF MARYLAND | 32 |
| HARVARD UNIVERSITY | 14 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 12 |
| UNIVERSITY OF PENNSYLVANIA | 9 |
| PENNSYLVANIA COMMONWEALTH SYSTEM OF HIG... | 8 |
| VIRGINIA COMMONWEALTH UNIVERSITY | 8 |
| CLEVELAND CLINIC FOUNDATION | 6 |
| CORNELL UNIVERSITY | 6 |
| MASSACHUSETTS GENERAL HOSPITAL | 6 |
| MAYO CLINIC | 6 |