TY - STAND AU - A. Lalmohamed AU - A. Macgregor AU - F. de Vries AU - H. Leufkens AU - T. van Staa BT - PLoS One DO - 10.1371/journal.pone.0065891 M1 - 7 PY - 2013 EP - e65891 T2 - PLoS One TI - Patterns of risk of cancer in patients with metal-on-metal hip replacements versus other bearing surface types: a record linkage study between a prospective joint registry and general practice electronic health records in England VL - 8 SN - 1932-6203 ER -