PMC:7796344 / 22995-23105 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T158","span":{"begin":0,"end":110},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Some studies have identified issues with unlicensed barbers and sharing of razor blades amongst pilgrims [20]."}