1. Physical activity and risk of pain flare induced by walking: the osteoarthritis initiative. Issue 1 (April 2020) Authors: k. z. Li, ; Liu, Q.; White, D.; Master, H.; Wang, Y.; Zhang, Q.y.; Lin, H.j. Journal: Osteoarthritis and cartilage Issue: Volume 28:Issue 1(2020)supplement Page Start: S143 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗