Exploring the associations between polypharmacy and COVID-19-related hospitalisations and deaths: a population-based cohort study among older adults in Quebec, Canada

Sirois, Caroline; Boiteau, Véronique; Chiu, Yohann; Gilca, Rodica; Simard, Marc
BMJ open
mars, 2022
10.1136/bmjopen-2021-060295