PMC:7782580 / 5120-5240
Annnotations
LitCovid-sentences
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T33 | 0-120 | Sentence | denotes | CT differs from normal CXR in that it has superior tissue contrast with different shades of gray (about 32–64 levels)17. |