TY - ECHAP AU - Fransen M. AU - Library The AU - Dunn L. AU - Rodgers A AU - Neal Bruce CY - Chichester, UK LA - eng LB - injurybook PB - John Wiley & Sons PP - Chichester, UK PY - 2003 TI - Non-steroidal anti-inflammatory drugs for preventing heterotopic bone formation after hip arthroplasty (Cochrane Review) ER -