PMC:7796344 / 7790-7986
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":" of pilgrims to the holy cities and the entire Kingdom [2].\nThe Saudi Arabian Vision 2030 aimed to build outstanding health and economic services for visitors to the country, including Umrah and H","tracks":[]}