CORD-19:48b81081bbcbdbea648394d8bf2adf370b36e44c / 849795-849902
Annnotations
CORD-19-Sentences
{"project":"CORD-19-Sentences","denotations":[{"id":"T40447","span":{"begin":0,"end":107},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"A cross-sectional postal survey was conducted among 1500 adults aged 25 and 64 years (response rate=63.6%)."}
CORD-19_Custom_license_subset
{"project":"CORD-19_Custom_license_subset","denotations":[{"id":"T191","span":{"begin":0,"end":107},"obj":"Sentence"}],"text":"A cross-sectional postal survey was conducted among 1500 adults aged 25 and 64 years (response rate=63.6%)."}