Chondroprotective Effects and Mechanisms of Dextromethorphan: Repurposing Antitussive Medication for Osteoarthritis Treatment. - Chen, Liv Weichien; Liu, Feng-Cheng; Hung, Li-Feng; Huang, Chuan-Yueh; Lien, Shiu-Bii; Lin, Leou-Chyr; Lai, Jenn-Haung; Ho, Ling-Jun (International Journal of Molecular Sciences, 2018)