PMC:6988269 / 1401-1487
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T11","span":{"begin":5,"end":17},"obj":"http://purl.obolibrary.org/obo/OBI_0000245"}],"text":"alth Organization (WHO), the WHO China Country Office was informed of cases of pneumon"}