1. Efficacy evaluation of highly purified intra-articular hyaluronic acid (Sinovial®) vs hylan G-F20 (Synvisc®) in the treatment of symptomatic knee osteoarthritis. A double-blind, controlled, randomized, parallel-group non-inferiority study 
K. Pavelka, D. Uebelhart 
Osteoarthritis and Cartilage 
Volume 19, Issue 11, Pages (November 2011)
DOI: /j.joca
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2. Fig. 1 Flow chart of patient disposition.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
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3. Fig. 2
Change from baseline in WOMAC scores – (a) ITT and (b) PP populations.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
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4. Fig. 3 Lequesne’s total score – (a) ITT and (b) PP populations.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
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