2020, Spa therapy with physical rehabilitation is an alternative to usual spa therapy protocol in symptomatic knee osteoarthritis. 11. Februar 2022 Rat AC, Loeuille D, Vallata A, Bernard L, Spitz E, Desvignes A. Sci. Rep. 2020;10(1) 11004. (PMC free article). https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7334225/