00442nas a2200181   4500000000100000008004100001100001300042700001400055700001900069700001700088700001400105700001500119700001400134700001800148245007400166300001300240490000700253       2009                            d1 aCroal B.1 aGibson P.1 aCuthbertson B.1 aEl-Shafei H.1 aGibson G.1 aJeffrey R.1 aBuchan K.1 aHillis Graham00aSocioeconomic status and outcome from coronary artery bypass grafting  a793-8.  0 v95