TopEx: topic exploration of COVID-19 corpora - Results from the BioCreative VII Challenge Track 4.
Amy L OlexEvan FrenchPeter BurdetteSrilakshmi SagirajuThomas NeumannTamas S GalBridget T McInnesPublished in: Database : the journal of biological databases and curation (2022)
http://topex.cctr.vcu.edu.