PMC:1382200 / 843-849 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T824","span":{"begin":1,"end":2},"obj":"SYM"},{"id":"T825","span":{"begin":2,"end":3},"obj":"HYPH"},{"id":"T826","span":{"begin":3,"end":4},"obj":"SYM"}],"text":"4-/- m"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T626","span":{"begin":1,"end":2},"obj":"SO_EXT:sequence_nullness_or_absence"},{"id":"T627","span":{"begin":3,"end":4},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"4-/- m"}