PMC:7405836 / 49474-49571
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T477","span":{"begin":92,"end":95},"obj":"http://purl.obolibrary.org/obo/CLO_0001178"},{"id":"T478","span":{"begin":92,"end":95},"obj":"http://purl.obolibrary.org/obo/CLO_0052433"}],"text":"Nonetheless, some cases have raised doubts for the likelihood of vertical transmission (240–243)."}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T337","span":{"begin":0,"end":97},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Nonetheless, some cases have raised doubts for the likelihood of vertical transmission (240–243)."}