I.C. Olsen, T.K. Kvien, T. Uhlig  Osteoarthritis and Cartilage 

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Consequences of handling missing data for treatment response in osteoarthritis: a simulation study  I.C. Olsen, T.K. Kvien, T. Uhlig  Osteoarthritis and Cartilage  Volume 20, Issue 8, Pages 822-828 (August 2012) DOI: 10.1016/j.joca.2012.03.005 Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions

Fig. 1 Overview of the methodology used. Osteoarthritis and Cartilage 2012 20, 822-828DOI: (10.1016/j.joca.2012.03.005) Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions

Fig. 2 WOMAC subscale scores for pain and physical function, and PGA for experimental and control group in the simulation model under the alternative hypothesis. Osteoarthritis and Cartilage 2012 20, 822-828DOI: (10.1016/j.joca.2012.03.005) Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions