PMC:7796344 / 8983-9209
Annnotations
{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7796344","sourcedb":"PMC","sourceid":"7796344","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7796344","text":" A) was composed of sociodemographic items including age, gender, nationality, level of education, history of vaccinations and chronic illnesses; whether the pilgrim had received any health education and orientation prior to c","tracks":[]}