| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T36 |
0-237 |
Sentence |
denotes |
Seven studies carried a high risk of bias for selection of participants because inclusion in the studies depended on the applicable testing and referral protocols, which included many of the signs and symptoms under study in this review. |
| T37 |
238-358 |
Sentence |
denotes |
Five studies only included participants with pneumonia on imaging, suggesting that this is a highly selected population. |
| T38 |
359-443 |
Sentence |
denotes |
In an additional four studies, we were unable to assess the risk for selection bias. |
| T39 |
444-574 |
Sentence |
denotes |
These factors make it very difficult to determine the diagnostic properties of these signs and symptoms from the included studies. |
