@article{doi:10.1302/0301-620X.104B6.BJJ-2021-1545.R1, author = {Knudsen, Martin B. and Thillemann, Janni K. and Jørgensen, Peter B. and Jakobsen, Stig S. and Daugaard, Henrik and Søballe, Kjeld and Stilling, Maiken}, title = {Electrochemically applied hydroxyapatite on the cementless porous surface of Bi-Metric stems reduces early migration and has a lasting effect}, journal = {The Bone & Joint Journal}, volume = {104-B}, number = {6}, pages = {647-656}, year = {2022}, doi = {10.1302/0301-620X.104B6.BJJ-2021-1545.R1}, url = {https://doi.org/10.1302/0301-620X.104B6.BJJ-2021-1545.R1} }