PMC:7444865 / 7990-8129
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T36","span":{"begin":0,"end":1},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T37","span":{"begin":110,"end":113},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"}],"text":"a gun at the respondent. For each of these actions, respondents were asked whether it never happened to them, has happened about once or tw"}