
CORD-19:e847d433e7424152a9846673209cb73027415ecd / 3145-3148
Annnotations
CORD-PICO
{"project":"CORD-PICO","denotations":[{"id":"p1_all8","span":{"begin":0,"end":3},"obj":"Intervention"},{"id":"p2_i5","span":{"begin":0,"end":3},"obj":"Pharmacological"}],"text":"NAL"}