1. Does your organisation use/perform Viscosupplementation injections?
2. If so, how much did your organisation spend on Viscosupplementation injections between the period of 01/01/2016 to 31/12/2016?
3. If your organisation used Viscosupplementation between the period 01/01/2016 to 31/12/2016, which brand(s) Viscosupplement did you use?
