Spa therapy for elderly: a retrospective study of 239 older patients with osteoarthritis.

Karagülle M, Kardeş S, Dişçi R, Gürdal H, Karagülle MZ
Int J Biometeorol. 2016 Oct;60(10):1481-1491. Epub 2016 Jan 2

https://www.ncbi.nlm.nih.gov/pubmed/26813884