PMC:7212965 / 20746-20786
Annnotations
2_test
{"project":"2_test","denotations":[{"id":"32407808-32241899-43469276","span":{"begin":15,"end":17},"obj":"32241899"},{"id":"32407808-32213556-43469277","span":{"begin":20,"end":22},"obj":"32213556"}],"text":"rrhea symptoms.55 , 60 , 74 In the study"}