Haaber RS, Iversen KG, Klenø AS, Stisen MB, Mechlenburg I, Pedersen AB. Multimorbidity measured with Charlson Comorbidity Index is not associated with clinically relevant risk of revision after primary total hip arthroplasty: a population-based cohort study on 98,647 patients from the Danish Hip Arthroplasty Register. ActaO [Internet]. 2024 Jan. 8 [cited 2026 May 17];95:1-7. Available from: https://actaorthop.org/actao/article/view/35225