Die Kur - Kraft für Körper, Seele und den Alltag

2012, The effect of sulphurous water in patients with osteoarthtitis of hand. Double blind, randomized, controlled follow –up study

Kovacs C, Pecze M, Tihany A, Kovacs L Balogh S,  & Bender T.

Clin. Rheumatol. 2012;31(10):1437-1442.