PT - JOURNAL ARTICLE ED - The College of Family Physicians of Canada TI - Primary progressive multiple sclerosis DP - 2010 Jul 01 TA - Canadian Family Physician PG - 685--685 VI - 56 IP - 7 4099 - http://www.cfp.ca/content/56/7/685.1.short 4100 - http://www.cfp.ca/content/56/7/685.1.full SO - Can Fam Physician2010 Jul 01; 56