PMC:7062829 / 33889-33942
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T254","span":{"begin":0,"end":53},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Core-periphery structure of hospital contact patterns"}