PMC:7340249 / 266-412 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T6","span":{"begin":87,"end":93},"obj":"UBERON:0000467"},{"id":"T7","span":{"begin":123,"end":130},"obj":"GO:0040007"},{"id":"T73765","span":{"begin":87,"end":93},"obj":"UBERON:0000467"},{"id":"T87343","span":{"begin":123,"end":130},"obj":"GO:0040007"}],"text":"number of involved cases is increasing rapidly around the world, and its burden on the health care system is progressively growing. Most countries"}