1. Safety assessment of intra-articular 2.5% polyacrylamide hydrogel for treatment of knee osteoarthritis. (April 2018) Authors: Overgaard, A.; Henriksen, M.; Bliddal, H. Journal: Osteoarthritis and cartilage Issue: Volume 26(2018)Supplement 1 Page Start: S292 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗