https://pubmed.ncbi.nlm.nih.gov/18283204/?ordinalpos=1&itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_RVDocSum
Glucosamine sulfate was no better than placebo in reducing symptoms and progression of hip osteoarthritis. International Standard Randomised Controlled Trial...
glucosamine sulfaterandomized trialeffecthiposteoarthritis