PubMed:32176772 / 1092-1096
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T230","span":{"begin":0,"end":4},"obj":"NN"}],"text":"n=55"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok263","span":{"begin":0,"end":1},"obj":"NN"},{"id":"tok264","span":{"begin":1,"end":2},"obj":"SYM"},{"id":"tok265","span":{"begin":2,"end":4},"obj":"CD"}],"text":"n=55"}