PubMed:32338797 JSONTXT

{"project":"LitCovid-OGER-BB","denotations":[{"id":"T1","span":{"begin":0,"end":4},"obj":"UBERON:0000033"},{"id":"T2","span":{"begin":9,"end":13},"obj":"UBERON:0000974"},{"id":"T3","span":{"begin":49,"end":57},"obj":"SP_7"}],"namespaces":[{"prefix":"NCBITaxon","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"}],"text":"Head and neck cancer: A high-risk population for COVID-19.\n"}