Comment on

• Long-Term Effects of Glucosamine and Chondroitin Sulfate on the Progression of Structural Changes in Knee Osteoarthritis: Six-Year Followup Data From the Osteoarthritis Initiative.

  Raynauld JP, Pelletier JP, Abram F, Dodin P, Delorme P, Martel-Pelletier J. Raynauld JP, et al. Arthritis Care Res (Hoboken). 2016 Oct;68(10):1560-6. doi: 10.1002/acr.22866. Epub 2016 Sep 16. Arthritis Care Res (Hoboken). 2016. PMID: 26881338
• Does glucosamine/chondroitin sulfate have a long-term effect on the progression of structural changes in knee osteoarthritis? Comment on the article by Raynauld et al.

  Fernández-Cuadros ME. Fernández-Cuadros ME. Arthritis Care Res (Hoboken). 2018 Jan;70(1):167. doi: 10.1002/acr.23313. Epub 2017 Dec 8. Arthritis Care Res (Hoboken). 2018. PMID: 28686811 No abstract available.