RT Journal Article SR Electronic T1 Determining lipid risk factors for coronary heart disease JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 493 OP 493 VO 140 IS 5 A1 D. E. Gelskey A1 J. G. Fox A1 G. W. Hammond YR 1989 UL http://www.cmaj.ca/content/140/5/493.abstract