RT Journal Article SR Electronic T1 Coronary artery spasm as a manifestation of anaphylactoid reaction to iodinated contrast material JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1133 OP 1135 VO 125 IS 10 A1 M. N. Druck A1 D. E. Johnstone A1 H. Staniloff A1 P. R. McLaughlin YR 1981 UL http://www.cmaj.ca/content/125/10/1133.abstract