PMC:1140370 / 47-57 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T153","span":{"begin":0,"end":1},"obj":"CD"},{"id":"T154","span":{"begin":1,"end":2},"obj":"HYPH"},{"id":"T155","span":{"begin":2,"end":3},"obj":"CD"}],"text":"6/7 helica"}