PT - JOURNAL ARTICLE AU - David Gladstone AU - Michael Hill AU - Sandra Black TI - tPA for acute stroke: balancing baseline imbalances DP - 2002 Jun 25 TA - Canadian Medical Association Journal PG - 1652--1653 VI - 166 IP - 13 4099 - http://www.cmaj.ca/content/166/13/1652.short 4100 - http://www.cmaj.ca/content/166/13/1652.full SO - CMAJ2002 Jun 25; 166