PMC:7796344 / 700-866 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7796344","sourcedb":"PMC","sourceid":"7796344","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7796344","text":"ril 2019 at the departure lounge at King Abdul Aziz International airport, Jeddah city. The questionnaire comprised questions on sociodemographic information (age, ge","tracks":[]}