PMC:7301188 / 23150-23179
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T305","span":{"begin":0,"end":29},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" 2.00-4.00 42 19 3 15 79"}