Epidemiology and association with outcomes of polypharmacy in patients undergoing surgery: retrospective, population-based cohort study.
Freyja JónsdóttirAnna B BlöndalAðalsteinn GuðmundssonIan BatesJennifer M StevensonMartin I SigurðssonPublished in: BJS open (2023)
NCT04805151 (http://clinicaltrials.gov).