00385nas a2200109 4500000000100000008004100001100001900042700003300061700001800094245014900112022001400261 2021 d1 aE. Rezel-Potts1 aV. L\textquoterightEsperance1 aM. Gullifiord00aAntimicrobial stewardship during the COVID-19 epidemic: population-based cohort study and interrupted time series analysis in the United Kingdom a0960-1643