PMC:7314078 / 10153-10310
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T77","span":{"begin":0,"end":1},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T78","span":{"begin":113,"end":114},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"A mean of 150–200 adult and 50 paediatric cardiac surgical procedures have been estimated per month in Lombardy, a region with almost 10 million inhabitants."}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T93","span":{"begin":0,"end":157},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"A mean of 150–200 adult and 50 paediatric cardiac surgical procedures have been estimated per month in Lombardy, a region with almost 10 million inhabitants."}