PMC:1208879 / 6038-6046 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1840","span":{"begin":1,"end":3},"obj":"CD"},{"id":"T1841","span":{"begin":3,"end":4},"obj":"-RRB-"},{"id":"T1842","span":{"begin":4,"end":5},"obj":"."}],"text":" 1a). St"}