| occur | 0.38 |
| occur at rest | 0.35 |
| become apparent | 0.28 |
| vary to person | 0.25 |
| decrease urine output | 0.16 |
| mild | 0.47 |
| rare | 0.45 |
| absent | 0.39 |
| persistent | 0.36 |
| vague | 0.35 |
| nonspecific | 0.31 |
| severe | 0.30 |
| sporadic | 0.21 |
| observed | 0.49 |
| associated with hyperte… | 0.46 |
| controlled | 0.41 |
| related | 0.37 |
| observed in time | 0.30 |
| relieved | 0.30 |
| recorded | 0.25 |
| treated | 0.25 |
| liver dysfunction | 0.16 |