PMC:7534795 / 2831-2941
Annnotations
2_test
{"project":"2_test","denotations":[{"id":"33031856-32004165-84038792","span":{"begin":102,"end":106},"obj":"32004165"}],"text":"ronavirus (Coronaviridae Study Group of the International Committee on Taxonomy of, 2020; Ren et al., 2020; Zh"}