PMC:7104236 / 63106-63265 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T234","span":{"begin":0,"end":159},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"In addition, the frequency of the herbs used in the herbal formulae recommended by the Chinese guidelines for every stage and in total were computed (Fig. 1 )."}