RT Journal Article SR Electronic T1 Prevention of contrast nephropathy after cardiac catheterisation JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 361 OP 362 DO 10.1136/heart.85.4.361 VO 85 IS 4 A1 BAKER, C S R A1 BAKER, L R I YR 2001 UL http://heart.bmj.com/content/85/4/361.abstract AB