PMC:7675688 / 17088-17199
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T135","span":{"begin":0,"end":111},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"A study conducted by the Navy and Marine Corps Public Health Center and the CDC, involving 384 volunteer U.S.S."}