PMC:7796344 / 365-441 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":"ctious diseases and to adequately control their spread both in KSA and pilgr","tracks":[]}