00548nas a2200181   4500000000100000008004100001100001300042700001500055700001300070700001500083700001300098700001700111700001700128700001400145245018900159300001000348490000800358       1999                            d1 aMarch L.1 aBrnabic A.1 aCross M.1 aLapsley H.1 aTribe K.1 aBachmeier C.1 aCourtenay B.1 aBrooks P.00aOutcomes after osteoarthritis hip or knee replacement surgery. A prospective cohort study comparing patients' quality of life before and after surgery with age-related population norms  a235-80 v171