How are patient-reported pain outcomes associated with biomarker and structural pathology subtypes in knee osteoarthritis? An explorative evaluation in the IMI-APPROACH cohort. - Jansen MP; Mastbergen SC; Wirth W; Roemer FW; Bacardit J; Bay-Jensen AC; Kloppenburg M; Blanco FJ; Haugen IK; Berenbaum F; Eijkelkamp N; Jarraya M (Osteoarthritis and cartilage open, 2025)