| pneumonia → IsA → infection | 0.69 | |
| pneumonia → IsA → a lung infection | 0.53 | |
| pneumonia → IsA → inflammation | 0.42 | |
| pneumonia → IsA → serious lung infection | 0.29 | |
| pneumonia → IsA → complicated infection | 0.19 | |
| pneumonia → IsA → acute, chronic disease | 0.16 | |
| pneumonia → IsA → an inflammation of the alveoli | 0.16 |