Efficacy and Safety of Glucosamine Sulfate and Chondroitin Sulfate Combination in Treatment of Knee Osteoarthritis
Conditions
Interventions
- DRUG: glucosamine sulfate /chondroitin sulfate - capsules
- DRUG: glucosamine sulfate /chondroitin sulfate - sachet
- DRUG: Cosamin DS®
Sponsor
Ache Laboratorios Farmaceuticos S.A.