PMC:7796344 / 11648-11761
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T81","span":{"begin":70,"end":74},"obj":"Sentence"},{"id":"T82","span":{"begin":75,"end":107},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ere completed by the participants with 41 nationalities represented.\n\n3.1. Sociodemographic Characteristics\nAs sh"}