PMC:7212965 / 9112-9287 JSONTXT 4 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T59 0-175 Sentence denotes To capture relevant published articles, we electronically searched OVID Medline from inception to March 23, 2020 using the Medical Subject Heading term developed for COVID-19.