| Similarity | Rank | |
|---|---|---|
| myalgia | 0.847 | 94250 |
| pruritus | 0.839 | 65066 |
| flu-like | 0.832 | 63830 |
| congestive | 0.828 | 42676 |
| pyrexia | 0.826 | 60405 |
| perianal | 0.826 | 61555 |
| sinusitis | 0.820 | 77120 |
| heartburn | 0.820 | 37136 |
| haemorrhoids | 0.819 | 48765 |
| urticaria | 0.818 | 47943 |
| emphysema | 0.814 | 36672 |
| nettle-rash | 0.811 | 81877 |
| perineal | 0.805 | 53676 |
| epigastric | 0.804 | 47118 |
| haematemesis | 0.800 | 72643 |
| piroxicam | 0.799 | 56501 |
| melaena | 0.797 | 68897 |
| abscess | 0.794 | 24255 |
| septicaemia | 0.794 | 35851 |
| diverticular | 0.791 | 62017 |
| cholestasis | 0.791 | 42851 |
| insomnia | 0.790 | 22238 |
| diverticulitis | 0.790 | 86692 |
| peritonitis | 0.790 | 44876 |
| diaphragmatic | 0.788 | 63662 |