PubMed:32250385 / 1522-1538 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok264","span":{"begin":0,"end":6},"obj":"JJ"},{"id":"tok265","span":{"begin":7,"end":8},"obj":"("},{"id":"tok266","span":{"begin":8,"end":11},"obj":"NNP"},{"id":"tok267","span":{"begin":11,"end":12},"obj":")"},{"id":"tok268","span":{"begin":13,"end":16},"obj":"NN"}],"text":"median (IQR) age"}

{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"E1","span":{"begin":0,"end":16},"obj":"entity"}],"text":"median (IQR) age"}