PMC:1064854 / 349-355 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T785","span":{"begin":0,"end":1},"obj":"SYM"},{"id":"T786","span":{"begin":1,"end":2},"obj":"HYPH"},{"id":"T787","span":{"begin":2,"end":3},"obj":"SYM"},{"id":"T788","span":{"begin":3,"end":4},"obj":"-RRB-"}],"text":"−/−) m"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T655","span":{"begin":0,"end":1},"obj":"SO_EXT:sequence_nullness_or_absence"},{"id":"T656","span":{"begin":2,"end":3},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"−/−) m"}