PMC:7048229 / 4368-4467
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T47","span":{"begin":0,"end":99},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Whenever commercial kits were used, manufacturer’s instructions were followed without modification."}