PubMed:32062957 / 256-265
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T39","span":{"begin":7,"end":9},"obj":"TO"}],"text":"ferred to"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok42","span":{"begin":7,"end":9},"obj":"TO"},{"id":"lookup1","span":{"begin":7,"end":9},"obj":"country_code"}],"text":"ferred to"}