国家/地区发文分析
国家/地区发文量
| 国家/地区 | 数量 |
|---|---|
| USA | 129 |
| Canada | 19 |
| Australia | 10 |
| GERMANY (FED REP GER) | 7 |
| England | 4 |
| Poland | 2 |
| Spain | 2 |
| Switzerland | 2 |
| CHINA MAINLAND | 1 |
| Ireland | 1 |
机构发文量
| 机构 | 数量 |
|---|---|
| US DEPARTMENT OF VETERANS AFFAIRS | 27 |
| UNIVERSITY OF WASHINGTON | 15 |
| UNIVERSITY OF MICHIGAN SYSTEM | 13 |
| STATE UNIVERSITY SYSTEM OF FLORIDA | 12 |
| UNIFORMED SERVICES UNIVERSITY OF THE HEALTH SCIENCES - USA | 11 |
| UNIVERSITY OF TEXAS SYSTEM | 11 |
| WAYNE STATE UNIVERSITY | 11 |
| UNIVERSITY OF ALABAMA SYSTEM | 10 |
| UNIVERSITY OF BRITISH COLUMBIA | 10 |
| WALTER REED NATIONAL MILITARY MEDICAL CENTER | 10 |