00500nas a2200193   4500000000100000008004100001100001500042700001600057700001800073700001800091700004900109700001500158700001300173700001500186245008100201300001100282490000700293050000600300       2009                            d1 aFransen M.1 aCrawford R.1 aTregonning G.1 aWinstanley J.1 aHIPAID Collaborative Group Writing Committee1 aCameron I.1 aNorton R1 aNeal Bruce00aDeterminants of heterotopic ossification after total hip replacement surgery  a41-6. 0 v19  aY