Prognostic factors for adverse outcomes in patients with COVID-19: a field-wide systematic review and meta-analysis.
Vanesa BellouIoanna TzoulakiMaarten van SmedenKarel G M MoonsEvangelos EvangelouLazaros BelbasisPublished in: The European respiratory journal (2021)
Our findings could be used for prognostic model building and guide patients' selection for randomised clinical trials.