Langton, D J Is the synovial fluid cobalt-to-chromium ratio related to the serum partitioning of metal debris following metal-on-metal hip arthroplasty? [electronic resource] - Bone & joint research Mar 2019 - 146-155 p. digital Publication Type: Journal Article ISSN: 2046-3758 Standard No.: 10.1302/2046-3758.83.BJR-2018-0049.R1 doi