PMC:7558914 / 1873-2419 JSONTXT 2 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T16 135-240 Sentence denotes Rigorous randomized clinical trials on the proposed treatments are needed to provide consistent evidence.
T17 242-244 Sentence denotes 1.
T18 245-257 Sentence denotes Introduction
T19 258-472 Sentence denotes The global pandemic of the novel coronavirus disease 2019 (COVID-19) caused by a newly emergent severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was firstly recognized in Wuhan (China) in December 2019.
T20 473-534 Sentence denotes It quickly became a global pandemic, spreading worldwide [1].