Fig. 1From: The combination of an inflammatory peripheral blood gene expression and imaging biomarkers enhance prediction of radiographic progression in knee osteoarthritisOsteoarthritis Initiative symptomatic knee OA selection criteria for PBL gene expression and bone marrow lesion studies. PBL inflammatory gene expression data were available for all (n = 204) patients and MRI–BML data was available only for n = 46 patientsBack to article page