发文分析
近年国家/地区发文量统计
| 国家/地区 | 数量 |
|---|---|
| USA | 104 |
| England | 23 |
| Brazil | 14 |
| GERMANY (FED REP GER) | 11 |
| Italy | 8 |
| Spain | 8 |
| Canada | 7 |
| Australia | 6 |
| Netherlands | 6 |
| Denmark | 5 |
近年机构发文量统计
| 机构 | 数量 |
|---|---|
| UNIVERSITY OF CALIFORNIA SYSTEM | 14 |
| UNIVERSITY OF TEXAS SYSTEM | 13 |
| CORNELL UNIVERSITY | 6 |
| UNIVERSIDADE FEDERAL DE SAO CARLOS | 6 |
| US DEPARTMENT OF VETERANS AFFAIRS | 6 |
| GRUNENTHAL GROUP | 5 |
| HARVARD UNIVERSITY | 5 |
| JOHNS HOPKINS UNIVERSITY | 5 |
| CAROLINAS PAIN INST | 4 |
| MEMORIAL SLOAN KETTERING CANCER CENTER | 4 |