PMC:1858683 / 231-254 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T981","span":{"begin":7,"end":8},"obj":"."},{"id":"T983","span":{"begin":9,"end":11},"obj":"TO"},{"id":"T985","span":{"begin":12,"end":18},"obj":"RBR"}],"text":"gnaling. To better unde"}