1. http://www.ibsa-international.com/innovation/ (Accessed June 2016).
  2. http://www.htl-bio.com/products/304/safety_by_design.php (Accessed June 2016).
  3. RPT-000529 Data on File. DOF Sinovial Sales Data.
  4. Pavelka K, Uebelhart D. 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. Osteoarthritis Cartilage. 2011;19(11):1294-300.

*Sinovial® is branded as GELSYN-3 for the US market.