Kim LS, Axelrod LJ, Howard P, Buratovich N, Waters RF. Efficacy of methylsulfonylmethane (MSM) in osteoarthritis pain of the knee: a pilot clinical trial. Ostheoarthritis Cartilage. 2006;14(3°:286-294.

Barrager E, Veltmann JR Jr, Schauss AG, Schiller RN. A Multicentered, Open-Label Trial on the Safety and Efficacy of Methylsulfonylmethane in the Treatment of Seasonal Allergic Rhinitis. J Altern Complement Med. 2004;8(2):167-173.

Kim YH, Kim DH, Lim H, Baek D-Y, Shin H-K, Kim J-K. The Anti-inflammatory Effects of Methylsulfonylmethane on Lipopolysaccharide-Induced Inflammatory Responses in Murine Macrophages. Biol Pharm Bull. 2009;32(4):651-656.

Barmaki S, Bohlooli S, Khoshkhahesh F, Nakhostin-Roohi B. J Sports Med Phys Fitness. 2012;52(2):170-174.

Usha PR, Naidy MUR. Randomised, Double-Blind, Parallel, Placebo-Controlled Study of Oral Glucosamine, Methylsulfonylmethane and their Combination in Osteoarthritis. Clin Drug Investig. 2004;24(6):353-363.