PMC:7463108 / 5468-5563 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T47","span":{"begin":3,"end":79},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"g. According to the National Forensic Laboratory Information System of the U.S. Drug Enforcemen"}