PMC:7117791 / 13840-13965
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T83","span":{"begin":81,"end":82},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T84","span":{"begin":109,"end":115},"obj":"http://purl.obolibrary.org/obo/OBI_0000968"}],"text":"In view of the potential aerosol risks all ports used to release gas should have a suitable smoke extraction device attached."}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T97","span":{"begin":0,"end":125},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"In view of the potential aerosol risks all ports used to release gas should have a suitable smoke extraction device attached."}