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 | 1648 |
| Canada | 116 |
| Australia | 57 |
| England | 53 |
| Netherlands | 44 |
| Italy | 40 |
| France | 39 |
| CHINA MAINLAND | 32 |
| GERMANY (FED REP GER) | 25 |
| Japan | 24 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSITY OF CALIFORNIA SYSTEM | 149 |
| UNIVERSITY OF PENNSYLVANIA | 82 |
| MAYO CLINIC | 75 |
| UNIVERSITY OF WASHINGTON | 68 |
| HARVARD UNIVERSITY | 64 |
| BAYLOR COLLEGE OF MEDICINE | 63 |
| JOHNS HOPKINS UNIVERSITY | 61 |
| UNIVERSITY OF MICHIGAN SYSTEM | 57 |
| UNIVERSITY OF TORONTO | 57 |
| TUFTS MEDICAL CENTER | 53 |