title: Comment on Lapaj et al.: Retrieval analysis of titanium nitride (TiN) coated prosthetic femoral heads articulating with polyethylene.
authors.affiliation: Department of Orthopaedics, University Medicine Rostock, Biomechanics and Implant Technology Research Laboratory, Doberaner Street 142, 18057 Rostock, Germany; DOT GmbH, Charles-Darwin-Ring 1a, 18059 Rostock, Germany. Electronic address: christian.fabry@med.uni-rostock.de.
authors.forename: Christian
authors.initials: C
authors.lastname: Fabry
mesh_terms: D020099:Coated Materials, Biocompatible; D005270:Femur Head; D006801:Humans; D020959:Polyethylene; D014025:Titanium
chemical_list: D020099:Coated Materials, Biocompatible; C041500:titanium nitride; D020959:Polyethylene; D014025:Titanium