Rasmussen NB, Kehlet H, Knudsen TB, Printzlau P, Jørgensen CC. Preoperative prescriptions and polypharmacy in elective total hip and knee arthroplasty from 2010 to 2017, a descriptive cohort study. 

Acta Anaesthesiologica Scandinavica 2023:67:621-628. doi: 10.1111/aas.14206