TY - JOUR T1 - How to select the right margarine for your patients JF - Canadian Medical Association Journal JO - CMAJ SP - 1550 LP - 1551 VL - 124 IS - 12 AU - B. J. Holub Y1 - 1981/06/15 UR - http://www.cmaj.ca/content/124/12/1550.abstract ER -