PMC:7105881 / 23780-23819 JSONTXT

{"project":"2_test","denotations":[{"id":"32265848-26414077-36511100","span":{"begin":6,"end":10},"obj":"26414077"},{"id":"32265848-30646569-36511101","span":{"begin":25,"end":29},"obj":"30646569"}],"text":"iang, 2015; Zhou et al., 2019). Therefo"}