PMC:7796344 / 8725-8923
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T54 | 0-4 | Sentence | denotes | 2.1. |
| T55 | 5-17 | Sentence | denotes | Study Design |
| T56 | 18-198 | Sentence | denotes | A cross-sectional survey was conducted among Umrah pilgrims before departure from February to the end of April 2019 at King Abdul Aziz Airport-Islamic port in Jeddah, Saudi Arabia. |