PT - JOURNAL ARTICLE AU - Murray A. Mittleman TI - The double-edged blade of recreational hockey DP - 2002 Feb 05 TA - Canadian Medical Association Journal PG - 331--332 VI - 166 IP - 3 4099 - http://www.cmaj.ca/content/166/3/331.short 4100 - http://www.cmaj.ca/content/166/3/331.full SO - CMAJ2002 Feb 05; 166