@article{doi:10.1302/1358-992X.2024.18.106, author = {Bliddal, H. and Beier, J. and Hartkopp, A. and Conaghan, P. and Henriksen, M.}, title = {POLYACRYLAMIDE HYDROGEL FOR KNEE OSTEOARTHRITIS: FOUR-YEAR RESULTS FROM A PROSPECTIVE STUDY}, journal = {Orthopaedic Proceedings}, volume = {106-B}, number = {SUPP_18}, pages = {106-106}, year = {2024}, doi = {10.1302/1358-992X.2024.18.106}, url = {https://doi.org/10.1302/1358-992X.2024.18.106} }