Chan XHS, O'Connor CJ, Martyn E, Clegg AJ, et al. Comparison of Antibiotic Use between the First Two Waves of COVID-19 in an
Intensive Care Unit at a London Tertiary Centre: reducing broad-spectrum
antimicrobial use did not adversely affect mortality. J Hosp Infect 2022 Mar 23. pii: S0195-6701(22)00092.
PMID: 35339638