Inhibitors of Mitogen-Activated Protein Kinases Downregulate COX-2 Expression in Human Chondrocytes - Riina Nieminen; Sari Leinonen; Aleksi Lahti; Katriina Vuolteenaho; Ulla Jalonen; Hannu Kankaanranta; Mary B. Goldring; Eeva Moilanen (Hindawi Limited, 2005)