PMC:7340764 / 37556-37675 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T274","span":{"begin":0,"end":119},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"To answer this question, the performance of PHC system in India needs to be measured based upon health system outcomes."}