A randomized, double-blind, placebo-controlled trial of glucosamine sulphate as an analgesic in osteoarthritis of the knee.
Rheumatology (Oxford). 2002 Mar;41(3):279-84. doi: 10.1093/rheumatology/41.3.279.
Rheumatology (Oxford). 2002.
PMID: 11934964
Clinical Trial.