| 排名 | 频次 | 中心度 | 热点词汇 |
| 1 | 364 | 0.00 | Management |
| 2 | 257 | 0.03 | Care |
| 3 | 233 | 0.00 | Health |
| 4 | 186 | 0.03 | Information |
| 5 | 122 | 0.01 | Personal health record |
| 6 | 120 | 0.17 | Impact |
| 7 | 117 | 0.02 | Intervention |