Kulisch, Ágota, Bender, T., Németh, A. and Szekeres, L. 2008. Effect of thermal water and adjunctive electrotherapy on chronic low back pain: a double-blind, randomized, follow-up study. Journal of Rehabilitation Medicine. 41, 1 (Oct. 2008), 73–79. DOI:https://doi.org/10.2340/16501977-0291.