Short- and long-term therapeutic effects of thermal mineral waters in knee osteoarthritis: a systematic review of randomized controlled trials

Harzy T1, Ghani N, Akasbi N, Bono W, Nejjari C
Clin Rheumatol. 2009 May;28(5):501-7. doi: 10.1007/s10067-009-1114-2. Epub 2009 Feb 19

https://www.ncbi.nlm.nih.gov/pubmed/19225707