PMC:7058650 / 1169-1290 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7058650","sourcedb":"PMC","sourceid":"7058650","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7058650","text":"). During the period, 388 287 passengers were destined for 1297 airports in 168 countries or territories across the world","tracks":[]}