Spa therapy together with supervised self-mobilisation improves pain, function and quality of life in patients with chronic shoulder pain: a single-blind randomised controlled trial.

Chary-Valckenaere I, Loeuille D, Jay N, Kohler F, Tamisier JN, Roques CF, Boulange M, Gay G
Int J Biometeorol. 2018 Jun;62(6):1003-1014. doi: 10.1007/s00484-018-1502-x. Epub 2018 Feb 3

https://www.ncbi.nlm.nih.gov/pubmed/29397432