TY - JOUR AU - Gramlich, Yves AU - Hofmann, Line AU - Kress, Sandra AU - Ruckes, Christian AU - Kemmerer, Matthias AU - Klug, Alexander AU - Hoffmann, Reinhard AU - Kremer, Michael DO - doi:10.1302/0301-620X.104B3.BJJ-2021-0492.R2 UR - https://doi.org/10.1302/0301-620X.104B3.BJJ-2021-0492.R2 TI - Critically high metal ion levels found in metal-on-metal modular hinged knee arthroplasty T2 - The Bone & Joint Journal VL - 104-B IS - 3 PY - 2022 SP - 376 EP - 385 ER -