March 13, 2023 Johnny Cooke Infrared sauna in patients with rheumatoid arthritis and ankylosing spondylitis March 13, 2023 Johnny Cooke Infrared sauna in patients with rheumatoid arthritis and ankylosing spondylitisOosterveld, F.G.J., Rasker, J.J., Floors, M. et al. Infrared sauna in patients with rheumatoid arthritis and ankylosing spondylitis. Clin Rheumatol 28, 29–34 (2009). https://doi.org/10.1007/s10067-008-0977-y Johnny Cooke