PMC:7796344 / 12-139
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T2","span":{"begin":83,"end":91},"obj":"Sentence"},{"id":"T3","span":{"begin":92,"end":103},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"f Preventative Measures Practice among Umrah Pilgrims in Saudi Arabia, 1440H-2019\n\nAbstract\nBackground: Annually, approximately"}