Luijsterburg, P.A.J.

morning stiffness study stiffness morning patient association article complaint category osteoarthritis outcome follow-up hip oa score injection month prognostic factors population osteophyte course factor radiographic prognostic criteria participant spine review rotterdam trial finition use framing techniques table measure radiograph age categories hip osteoarthritis erasmus mc cohort adult corticosteroid result analysis disc degeneration duration koes bw disc space effect percentage quality scheele space /or intranet baseline copyright laws copyright notices publisher hip pain analyses disability copyright study population netherland rheum people womac information prevalence rotterdam study range measurement practice degeneration outcome measures department system randomized presence subgroup knee oa verhaar ja