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Number of molecules in each omics in COPDgene and COVID-19 datasets after processing and identifier mapping.
| Dataset | Total number of samples |
Number of metabolite features (mapping to ChEBI) |
Number of protein features (mapping to UniProt) |
Number of transcript features (mapping to ENSEMBL) |
|---|---|---|---|---|
| COPDgene | 522 | 513 | 1305 | 14441 |
| COVID-19 | 127 | 314 | 456 | NA |
