PMC:7795972 / 115-223
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T3","span":{"begin":27,"end":35},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"urvey on Adults in Norway\n\nAbstract\nPopulation-based studies have revealed a high occurrence of self-reporte"}