1. Knee Injury and Osteoarthritis Outcome Score (KOOS): systematic review and meta- analysis of measurement properties 
N.J. Collins, C.A.C. Prinsen, R. Christensen, E.M. Bartels, C.B. Terwee, E.M. Roos 
Osteoarthritis and Cartilage 
Volume 24, Issue 8, Pages (August 2016)
DOI: /j.joca
Copyright © 2016 Osteoarthritis Research Society International Terms and Conditions

2. Fig. 1 PRISMA flow diagram.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2016 Osteoarthritis Research Society International Terms and Conditions

3. Fig. 2
KOOS responsiveness. Black diamonds represent weighted mean effect sizes (A) or SRM (B) with 95% CIs. White circles represent effect sizes or SRM from individual study data.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2016 Osteoarthritis Research Society International Terms and Conditions