Spa Therapy for Generalized Osteoarthritis: an Open, Observational, Preliminary StudyFatma Begüm Erol, Romain J. Forestier, Fulya Demircioğlu Güneri, M. Zeki Karagülle et Nergis ErdoğanTherapie, 70 3 (2015) 273-281DOI: https://doi.org/10.2515/therapie/2014213