ASSOCIATIONS BETWEEN BIOMARKERS AND SYMPTOMS IN PATIENTS WITH COMPLAINTS SUSPECTED TO BE EARLY HIP OSTEOARTHRITIS. A CHECK STUDY. (April 2022) - Berkel van, A.C.; Schiphof, D.; van Spil, W.E.; Runhaar, J.; van Ochten, J.; Bindels, P.J.; Bierma-Zeinstra, S.M.