RT Journal Article SR Electronic T1 Severe metallosis following oxidised zirconium wear in total hip arthroplasty JF BMJ Case Reports FD BMJ Publishing Group Ltd SP bcr2016218025 DO 10.1136/bcr-2016-218025 VO 2016 A1 Erato Gkouliopoulou A1 Filon Agathangelidis A1 Themistoklis Vampertzis A1 Thomas Ntovas YR 2016 UL http://casereports.bmj.com/content/2016/bcr-2016-218025.abstract AB