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 | 84 |
| England | 4 |
| Canada | 3 |
| South Africa | 3 |
| Spain | 2 |
| Switzerland | 2 |
| Belgium | 1 |
| Colombia | 1 |
| France | 1 |
| GERMANY (FED REP GER) | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| HARVARD UNIVERSITY | 11 |
| MASSACHUSETTS GENERAL HOSPITAL | 7 |
| UNIFORMED SERVICES UNIVERSITY OF THE HE... | 7 |
| MADIGAN ARMY MEDICAL CENTER | 5 |
| OREGON HEALTH & SCIENCE UNIVERSITY | 5 |
| UNITED STATES DEPARTMENT OF DEFENSE | 5 |
| UNIVERSITY OF ARIZONA | 5 |
| WALTER REED NATIONAL MILITARY MEDICAL C... | 5 |
| JOHNS HOPKINS UNIVERSITY | 4 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 4 |