2020PubMed@AikoHIRAKI:re32807241 / 1995-2009
Annnotations
Covid19_manual_annotation
{"project":"Covid19_manual_annotation","denotations":[{"id":"T108","span":{"begin":0,"end":14},"obj":"Method"}],"attributes":[{"id":"A297","pred":"ForCovid19","subj":"T108","obj":"exclusion_criteria"}],"text":"pregnancy test"}