00446nas a2200157   4500000000100000008004100001100001000042700001100052700001200063700001200075700001200087700001100099245016000110300001000270490000800280       2003                            d1 aLo S.1 aKay J.1 aChow W.1 aChan T.1 aKwok O.1 aYip A.00aA randomised controlled study on acetylcysteine in preventing acute deterioration of renal function following elective coronary angiography andintervention  a553-80 v289