Real-world effectiveness of molnupiravir and nirmatrelvir plus ritonavir against mortality, hospitalisation, and in-hospital outcomes among community-dwelling, ambulatory patients with confirmed SARS-CoV-2 infection during the omicron wave in Hong Kong: an observational study
Wong et al., The Lancet, doi:10.1016/S0140-6736(22)01586-0
https://c19early.org/wong5m.html