Sources
_____________________
Angermann P. [Avocado/soybean unsaponifiables in the treatment of knee and hip osteoarthritis]. Ugeskr Laeger. 2005 Aug 15;167(33):3023-5.
Appelboom T, Schuermans J, Verbruggen G, Henrotin Y, Reginster JY. Symptoms modifying effect of avocado/soybean unsaponifiables (ASU) in knee osteoarthritis. A double blind, prospective, placebo-controlled study.Scand J Rheumatol. 2001;30(4):242-7.
Kolasinski SL, Garfinkel M, Tsai AG, Matz W, Van Dyke A, Schumacher HR. Iyengar yoga for treating symptoms of osteoarthritis of the knees: a pilot study. J Altern Complement Med. 2005 Aug;11(4):689-93.
Witt C, Brinkhaus B, Jena S, Linde K, Streng A, Wagenpfeil S, Hummelsberger J, Walther HU, Melchart D, Willich SN. Acupuncture in patients with osteoarthritis of the knee: a randomised trial. Lancet. 2005 Jul 9-15;366(9480):136-43.