PubMed:32149771 17 Projects
Annnotations
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T1 | 0-117 | DRI_Background | denotes | A case of 2019 novel coronavirus infected pneumonia with twice negative 2019-nCoV nucleic acid testing within 8 days. |
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T1 | 0-117 | DRI_Background | denotes | A case of 2019 novel coronavirus infected pneumonia with twice negative 2019-nCoV nucleic acid testing within 8 days. |