PMC:7463108 / 33438-33460
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T490","span":{"begin":16,"end":22},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"(El-Hage et al. 2008b)"}