CORD-19:cbab61c03b58e81082109fa56830f400890485fc / 3028-3049 JSONTXT

{"project":"CORD-PICO","denotations":[{"id":"p1_all27","span":{"begin":0,"end":21},"obj":"Outcome"},{"id":"p2_o20","span":{"begin":0,"end":9},"obj":"Mortality"}],"text":"mortality and old age"}