PMC:7796291 / 6543-6584
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T46","span":{"begin":0,"end":41},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"B were 249 cm2 and 208 cm2, respectively."}