Omicron (BA.1) SARS-CoV-2 Variant Is Associated With Reduced Risk of Hospitalization and Length of Stay Compared With Delta (B.1.617.2)André Peralta‐Santos, Baltazar Nunes, Eugénia Fernandes et al.|SSRN Electronic Journal|2022Cited by 19
Omicron (BA.1) SARS-CoV-2 variant is associated with reduced risk of hospitalization and length of stay compared with Delta (B.1.617.2)André Peralta‐Santos, Baltazar Nunes, Eduardo Freire Rodrigues et al.|medRxiv|2022Cited by 17