PMC:1420271 / 6613-6623 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4419","span":{"begin":4,"end":5},"obj":"CD"},{"id":"T4420","span":{"begin":5,"end":6},"obj":"-RRB-"},{"id":"T4421","span":{"begin":6,"end":7},"obj":"."}],"text":"ure 3). Th"}