1. Nevitt M, Jackson R, Hochberg M, Bathon J, Eaton C, Kwoh K, et al. Design and implementation of the osteoarthritis initiative cohort study. Osteoarthritis Cartilage (Submitted for publication).
2. Peterfy CG, Schneider E, White D, Dardzinski BJ, Nevitt M, Eckstein F, et al. The osteoarthritis initiative: protocol design considerations for magnetic resonance imaging of the knee. Osteoarthritis Cartilage (Submitted for publication).
3. Standardization of performance evaluation in MRI: 13 years' experience of intersystem comparison;DeWilde;Concepts Magn Reson,2002
4. Determination of Two-Dimensional Geometric Distortion in Diagnostic Magnetic Resonance Images;NEMA,1989
5. Quality assurance methods and phantoms for magnetic resonance imaging: report of AAPM Nuclear Magnetic Resonance Task Group No. 1a;Price;Med Phys,1990