Oxidative stress, hemoglobin content, superoxide dismutase and catalase activity influenced by sulphur baths and mud packs in patients with osteoarthritis.

Jokic A, Sremcevic N, Karagülle Z et al (2010)
Vojnosanit Pregl. 2010 Jul;67(7):573-8

https://www.ncbi.nlm.nih.gov/pubmed/20707053?dopt=Abstract