TREC-COVID Round 4 Archive
- BITEM
- BioinformaticsUA
- CIR
- CSIROmed
- CincyMedIR
- Emory_IRLab
- HKPU
- ILPS_UvA
- Marouane
- OHSU
- POZNAN
- SFDC
- UAlbertaSearch
- UCD_CS
- UH_UAQ
- UWMadison_iSchool
- anserini
- covidex
- julielab
- mpiid5
- risklick
- sabir
- test_uma
- udel_fang
- unique_ptr
- uogTr
- xj4wang