Joint space width of the tibiofemoral and of the patellofemoral joint in chronic knee pain with or without radiographic osteoarthritis: a 2-year follow-up T.L Boegård, M.D., Ph.D., O Rudling, M.D., I.F Petersson, M.D., Ph.D., K Jonsson, M.D. Osteoarthritis and Cartilage Volume 11, Issue 5, Pages 370-376 (May 2003) DOI: 10.1016/S1063-4584(03)00030-X
Fig. 1 The flow from sample of population at baseline to study cohort. Osteoarthritis and Cartilage 2003 11, 370-376DOI: (10.1016/S1063-4584(03)00030-X)
Fig. 2 The position for obtaining the flexed PA view of the TF joint (after Boegård et al.8 with permission from Acta Radiol). Osteoarthritis and Cartilage 2003 11, 370-376DOI: (10.1016/S1063-4584(03)00030-X)
Fig. 3 The position for obtaining the axial view of the PF joint (after Boegård et al.10 with permission from Acta Radiol). Osteoarthritis and Cartilage 2003 11, 370-376DOI: (10.1016/S1063-4584(03)00030-X)