PMC:7558914 / 813-887 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"46","span":{"begin":6,"end":25},"obj":"Chemical"}],"attributes":[{"id":"A46","pred":"tao:has_database_id","subj":"46","obj":"MESH:C558899"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"in or lopinavir/ritonavir was found in 40% of protocols. The recommended t"}