PT - JOURNAL ARTICLE AU - S. L. Shumak AU - N. R. Campbell TI - Intraindividual variation in lipid and lipoprotein levels DP - 1993 Sep 15 TA - Canadian Medical Association Journal PG - 843--844 VI - 149 IP - 6 4099 - http://www.cmaj.ca/content/149/6/843.short 4100 - http://www.cmaj.ca/content/149/6/843.full SO - CMAJ1993 Sep 15; 149