PMC:7796344 / 22-243 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T2","span":{"begin":73,"end":81},"obj":"Sentence"},{"id":"T3","span":{"begin":82,"end":93},"obj":"Sentence"},{"id":"T4","span":{"begin":94,"end":221},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"tive Measures Practice among Umrah Pilgrims in Saudi Arabia, 1440H-2019\n\nAbstract\nBackground: Annually, approximately 10 million pilgrims travel to the Kingdom of Saudi Arabia (KSA) for Umrah from more than 180 countries."}